CVE-2026-110826

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-110826", "assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "state": "PUBLISHED", "assignerShortName": "EEF", "dateReserved": "2026-11-03T03:00:02.226Z", "datePublished": "2026-11-03T19:19:26.188Z", "dateUpdated": "2026-11-03T19:40:08.522Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://repo.hex.pm", "cpes": ["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer'", "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange'"], "packageName": "ash_authentication", "packageURL": "pkg:hex/ash_authentication", "product": "ash_authentication", "programFiles": ["lib/ash_authentication/add_ons/log_out_everywhere/transformer.ex", "lib/ash_authentication/add_ons/log_out_everywhere/on_password_change.ex"], "programRoutines": [{"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer':transform/2"}, {"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange':change/3"}], "repo": "https://github.com/team-alembic/ash_authentication", "vendor": "team-alembic", "versions": [{"lessThan": "4.15.1", "status": "affected", "version": "4.5.0", "versionType": "semver"}, {"lessThan": "5.0.0-rc.16", "status": "affected", "version": "5.0.0-rc.0", "versionType": "semver"}]}, {"collectionURL": "https://github.com", "cpes": ["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer'", "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange'"], "packageName": "team-alembic/ash_authentication", "packageURL": "pkg:github/team-alembic/ash_authentication", "product": "ash_authentication", "programFiles": ["lib/ash_authentication/add_ons/log_out_everywhere/transformer.ex", "lib/ash_authentication/add_ons/log_out_everywhere/on_password_change.ex"], "programRoutines": [{"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer':transform/2"}, {"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange':change/3"}], "repo": "https://github.com/team-alembic/ash_authentication", "vendor": "team-alembic", "versions": [{"changes": [{"at": "954697f168d55112b5050acddcd936b8bc1fba2b", "status": "unaffected"}, {"at": "2baef4eddeb604569d3564273d03eeef438e002c", "status": "unaffected"}], "lessThan": "*", "status": "affected", "version": "0993f944fbd8d668f941d2ca818da4a1d5917641", "versionType": "git"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>The <code>log_out_everywhere</code> add-on sets <code>apply_on_password_change? true</code>, as <code>mix ash_authentication.install</code> writes, and the password is changed through a non-atomic update action, which includes the generated password reset action and the installer's <code>change_password</code> action. The attacker must already hold one of the victim's session tokens.</p>"}, {"base64": false, "type": "text/markdown", "value": "The `log_out_everywhere` add-on sets `apply_on_password_change? true`, as `mix ash_authentication.install` writes, and the password is changed through a non-atomic update action, which includes the generated password reset action and the installer's `change_password` action. The attacker must already hold one of the victim's session tokens."}], "value": "The log_out_everywhere add-on sets apply_on_password_change? true, as mix ash_authentication.install writes, and the password is changed through a non-atomic update action, which includes the generated password reset action and the installer's change_password action. The attacker must already hold one of the victim's session tokens."}], "cpeApplicability": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.15.1", "versionStartIncluding": "4.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.0.0-rc.16", "versionStartIncluding": "5.0.0-rc.0", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "credits": [{"lang": "en", "type": "finder", "value": "azmaveth"}, {"lang": "en", "type": "reporter", "value": "azmaveth"}, {"lang": "en", "type": "remediation developer", "value": "azmaveth"}], "dateAssigned": "2026-11-03T03:15:53.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.</p>\n<p>With <code>apply_on_password_change? true</code>, <code>AshAuthentication.AddOn.LogOutEverywhere.Transformer</code> adds <code>OnPasswordChange</code> to update actions as a global change guarded by <code>where: changing(hashed_password)</code>. That condition is evaluated before the action's <code>before_action</code> hooks run, but <code>AshAuthentication.Strategy.Password.HashPasswordChange</code> sets the new hash in a <code>before_action</code> hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's <code>change_password</code> action are both non-atomic.</p>\n<p>This issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16.</p>"}, {"base64": false, "type": "text/markdown", "value": "Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.\n\nWith `apply_on_password_change? true`, `AshAuthentication.AddOn.LogOutEverywhere.Transformer` adds `OnPasswordChange` to update actions as a global change guarded by `where: changing(hashed_password)`. That condition is evaluated before the action's `before_action` hooks run, but `AshAuthentication.Strategy.Password.HashPasswordChange` sets the new hash in a `before_action` hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's `change_password` action are both non-atomic.\n\nThis issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16."}], "value": "Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.\n\nWith apply_on_password_change? true, AshAuthentication.AddOn.LogOutEverywhere.Transformer adds OnPasswordChange to update actions as a global change guarded by where: changing(hashed_password). That condition is evaluated before the action's before_action hooks run, but AshAuthentication.Strategy.Password.HashPasswordChange sets the new hash in a before_action hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's change_password action are both non-atomic.\n\nThis issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16."}], "impacts": [{"capecId": "CAPEC-60", "descriptions": [{"lang": "en", "value": "CAPEC-60 Reusing Session IDs (aka Session Replay)"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 6.3, "baseSeverity": "MEDIUM", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1466", "description": "CWE-1466 Improper Session Invalidation after Authentication Credential Change", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "shortName": "EEF", "dateUpdated": "2026-11-03T19:19:26.188Z"}, "references": [{"name": "`log_out_everywhere` in AshAuthentication leaves sessions valid after a password reset or non-atomic password change", "tags": ["vendor-advisory", "related"], "url": "https://github.com/team-alembic/ash_authentication/security/advisories/GHSA-j6f8-qcj9-gh4r"}, {"name": "EEF CNA record for CVE-2026-110826", "tags": ["related"], "url": "https://cna.erlef.org/cves/CVE-2026-110826.html"}, {"name": "OSV record EEF-CVE-2026-110826", "tags": ["related"], "url": "https://osv.dev/vulnerability/EEF-CVE-2026-110826"}, {"name": "Introducing commit 0993f94 in team-alembic/ash_authentication", "tags": ["related"], "url": "https://github.com/team-alembic/ash_authentication/commit/0993f944fbd8d668f941d2ca818da4a1d5917641"}, {"name": "Fix commit 954697f in team-alembic/ash_authentication", "tags": ["patch"], "url": "https://github.com/team-alembic/ash_authentication/commit/954697f168d55112b5050acddcd936b8bc1fba2b"}, {"name": "Fix commit 2baef4e in team-alembic/ash_authentication", "tags": ["patch"], "url": "https://github.com/team-alembic/ash_authentication/commit/2baef4eddeb604569d3564273d03eeef438e002c"}], "source": {"discovery": "EXTERNAL"}, "title": "AshAuthentication log_out_everywhere leaves sessions valid after a password reset or non-atomic password change"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-03T19:39:56.983242Z", "id": "CVE-2026-110826", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-03T19:40:08.522Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-110826", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-03T19:39:56.983242Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-03T19:40:03.418Z"}}], "cna": {"title": "AshAuthentication log_out_everywhere leaves sessions valid after a password reset or non-atomic password change", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "azmaveth"}, {"lang": "en", "type": "reporter", "value": "azmaveth"}, {"lang": "en", "type": "remediation developer", "value": "azmaveth"}], "impacts": [{"capecId": "CAPEC-60", "descriptions": [{"lang": "en", "value": "CAPEC-60 Reusing Session IDs (aka Session Replay)"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"cpes": ["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"], "repo": "https://github.com/team-alembic/ash_authentication", "vendor": "team-alembic", "modules": ["'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer'", "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange'"], "product": "ash_authentication", "versions": [{"status": "affected", "version": "4.5.0", "lessThan": "4.15.1", "versionType": "semver"}, {"status": "affected", "version": "5.0.0-rc.0", "lessThan": "5.0.0-rc.16", "versionType": "semver"}], "packageURL": "pkg:hex/ash_authentication", "packageName": "ash_authentication", "programFiles": ["lib/ash_authentication/add_ons/log_out_everywhere/transformer.ex", "lib/ash_authentication/add_ons/log_out_everywhere/on_password_change.ex"], "collectionURL": "https://repo.hex.pm", "defaultStatus": "unaffected", "programRoutines": [{"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer':transform/2"}, {"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange':change/3"}]}, {"cpes": ["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"], "repo": "https://github.com/team-alembic/ash_authentication", "vendor": "team-alembic", "modules": ["'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer'", "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange'"], "product": "ash_authentication", "versions": [{"status": "affected", "changes": [{"at": "954697f168d55112b5050acddcd936b8bc1fba2b", "status": "unaffected"}, {"at": "2baef4eddeb604569d3564273d03eeef438e002c", "status": "unaffected"}], "version": "0993f944fbd8d668f941d2ca818da4a1d5917641", "lessThan": "*", "versionType": "git"}], "packageURL": "pkg:github/team-alembic/ash_authentication", "packageName": "team-alembic/ash_authentication", "programFiles": ["lib/ash_authentication/add_ons/log_out_everywhere/transformer.ex", "lib/ash_authentication/add_ons/log_out_everywhere/on_password_change.ex"], "collectionURL": "https://github.com", "defaultStatus": "unaffected", "programRoutines": [{"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer':transform/2"}, {"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange':change/3"}]}], "references": [{"url": "https://github.com/team-alembic/ash_authentication/security/advisories/GHSA-j6f8-qcj9-gh4r", "name": "`log_out_everywhere` in AshAuthentication leaves sessions valid after a password reset or non-atomic password change", "tags": ["vendor-advisory", "related"]}, {"url": "https://cna.erlef.org/cves/CVE-2026-110826.html", "name": "EEF CNA record for CVE-2026-110826", "tags": ["related"]}, {"url": "https://osv.dev/vulnerability/EEF-CVE-2026-110826", "name": "OSV record EEF-CVE-2026-110826", "tags": ["related"]}, {"url": "https://github.com/team-alembic/ash_authentication/commit/0993f944fbd8d668f941d2ca818da4a1d5917641", "name": "Introducing commit 0993f94 in team-alembic/ash_authentication", "tags": ["related"]}, {"url": "https://github.com/team-alembic/ash_authentication/commit/954697f168d55112b5050acddcd936b8bc1fba2b", "name": "Fix commit 954697f in team-alembic/ash_authentication", "tags": ["patch"]}, {"url": "https://github.com/team-alembic/ash_authentication/commit/2baef4eddeb604569d3564273d03eeef438e002c", "name": "Fix commit 2baef4e in team-alembic/ash_authentication", "tags": ["patch"]}], "dateAssigned": "2026-11-03T03:15:53.000Z", "descriptions": [{"lang": "en", "value": "Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.\n\nWith apply_on_password_change? true, AshAuthentication.AddOn.LogOutEverywhere.Transformer adds OnPasswordChange to update actions as a global change guarded by where: changing(hashed_password). That condition is evaluated before the action's before_action hooks run, but AshAuthentication.Strategy.Password.HashPasswordChange sets the new hash in a before_action hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's change_password action are both non-atomic.\n\nThis issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16.", "supportingMedia": [{"type": "text/html", "value": "<p>Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.</p>\n<p>With <code>apply_on_password_change? true</code>, <code>AshAuthentication.AddOn.LogOutEverywhere.Transformer</code> adds <code>OnPasswordChange</code> to update actions as a global change guarded by <code>where: changing(hashed_password)</code>. That condition is evaluated before the action's <code>before_action</code> hooks run, but <code>AshAuthentication.Strategy.Password.HashPasswordChange</code> sets the new hash in a <code>before_action</code> hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's <code>change_password</code> action are both non-atomic.</p>\n<p>This issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16.</p>", "base64": false}, {"type": "text/markdown", "value": "Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.\n\nWith `apply_on_password_change? true`, `AshAuthentication.AddOn.LogOutEverywhere.Transformer` adds `OnPasswordChange` to update actions as a global change guarded by `where: changing(hashed_password)`. That condition is evaluated before the action's `before_action` hooks run, but `AshAuthentication.Strategy.Password.HashPasswordChange` sets the new hash in a `before_action` hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's `change_password` action are both non-atomic.\n\nThis issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1466", "description": "CWE-1466 Improper Session Invalidation after Authentication Credential Change"}]}], "configurations": [{"lang": "en", "value": "The log_out_everywhere add-on sets apply_on_password_change? true, as mix ash_authentication.install writes, and the password is changed through a non-atomic update action, which includes the generated password reset action and the installer's change_password action. The attacker must already hold one of the victim's session tokens.", "supportingMedia": [{"type": "text/html", "value": "<p>The <code>log_out_everywhere</code> add-on sets <code>apply_on_password_change? true</code>, as <code>mix ash_authentication.install</code> writes, and the password is changed through a non-atomic update action, which includes the generated password reset action and the installer's <code>change_password</code> action. The attacker must already hold one of the victim's session tokens.</p>", "base64": false}, {"type": "text/markdown", "value": "The `log_out_everywhere` add-on sets `apply_on_password_change? true`, as `mix ash_authentication.install` writes, and the password is changed through a non-atomic update action, which includes the generated password reset action and the installer's `change_password` action. The attacker must already hold one of the victim's session tokens.", "base64": false}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.15.1", "versionStartIncluding": "4.5.0"}, {"criteria": "cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.0.0-rc.16", "versionStartIncluding": "5.0.0-rc.0"}], "operator": "OR"}], "operator": "AND"}], "providerMetadata": {"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "shortName": "EEF", "dateUpdated": "2026-11-03T19:19:26.188Z"}}}, "cveMetadata": {"cveId": "CVE-2026-110826", "state": "PUBLISHED", "dateUpdated": "2026-11-03T19:40:08.522Z", "dateReserved": "2026-11-03T03:00:02.226Z", "assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "datePublished": "2026-11-03T19:19:26.188Z", "assignerShortName": "EEF"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://repo.hex.pm", "cpes": ["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer'", "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange'"], "packageName": "ash_authentication", "packageURL": "pkg:hex/ash_authentication", "product": "ash_authentication", "programFiles": ["lib/ash_authentication/add_ons/log_out_everywhere/transformer.ex", "lib/ash_authentication/add_ons/log_out_everywhere/on_password_change.ex"], "programRoutines": [{"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer':transform/2"}, {"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange':change/3"}], "repo": "https://github.com/team-alembic/ash_authentication", "vendor": "team-alembic", "versions": [{"lessThan": "4.15.1", "status": "affected", "version": "4.5.0", "versionType": "semver"}, {"lessThan": "5.0.0-rc.16", "status": "affected", "version": "5.0.0-rc.0", "versionType": "semver"}]}, {"collectionURL": "https://github.com", "cpes": ["cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "modules": ["'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer'", "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange'"], "packageName": "team-alembic/ash_authentication", "packageURL": "pkg:github/team-alembic/ash_authentication", "product": "ash_authentication", "programFiles": ["lib/ash_authentication/add_ons/log_out_everywhere/transformer.ex", "lib/ash_authentication/add_ons/log_out_everywhere/on_password_change.ex"], "programRoutines": [{"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.Transformer':transform/2"}, {"name": "'Elixir.AshAuthentication.AddOn.LogOutEverywhere.OnPasswordChange':change/3"}], "repo": "https://github.com/team-alembic/ash_authentication", "vendor": "team-alembic", "versions": [{"changes": [{"at": "954697f168d55112b5050acddcd936b8bc1fba2b", "status": "unaffected"}, {"at": "2baef4eddeb604569d3564273d03eeef438e002c", "status": "unaffected"}], "lessThan": "*", "status": "affected", "version": "0993f944fbd8d668f941d2ca818da4a1d5917641", "versionType": "git"}]}], "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Session Invalidation after Authentication Credential Change vulnerability in team-alembic ash_authentication allows an attacker holding a victim's session token to stay signed in after the victim resets or changes their password.\n\nWith apply_on_password_change? true, AshAuthentication.AddOn.LogOutEverywhere.Transformer adds OnPasswordChange to update actions as a global change guarded by where: changing(hashed_password). That condition is evaluated before the action's before_action hooks run, but AshAuthentication.Strategy.Password.HashPasswordChange sets the new hash in a before_action hook, so for every non-atomic password change the condition is false and the user's stored tokens are not revoked. The generated password reset action and the installer's change_password action are both non-atomic.\n\nThis issue affects ash_authentication: from 4.5.0 before 4.15.1 and from 5.0.0-rc.0 before 5.0.0-rc.16."}], "id": "CVE-2026-110826", "lastModified": "2026-11-03T20:18:06.440", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-110826", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-03T19:39:56.983242Z", "version": "2.0.3"}}]}, "published": "2026-11-03T20:18:06.307", "references": [{"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://cna.erlef.org/cves/CVE-2026-110826.html"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/team-alembic/ash_authentication/commit/0993f944fbd8d668f941d2ca818da4a1d5917641"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/team-alembic/ash_authentication/commit/2baef4eddeb604569d3564273d03eeef438e002c"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/team-alembic/ash_authentication/commit/954697f168d55112b5050acddcd936b8bc1fba2b"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://github.com/team-alembic/ash_authentication/security/advisories/GHSA-j6f8-qcj9-gh4r"}, {"source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "url": "https://osv.dev/vulnerability/EEF-CVE-2026-110826"}], "sourceIdentifier": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db", "vulnStatus": "Deferred"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.5.0,4.15.1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.0.0-rc.0,5.0.0-rc.16)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "ash_authentication", "source": "cna", "vendor": "team-alembic"}, "product": "ash_authentication", "vendor": "team-alembic"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "0993f944fbd8d668f941d2ca818da4a1d5917641"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "ash_authentication", "source": "cna", "vendor": "team-alembic"}, "product": "ash_authentication", "vendor": "team-alembic"}], "created": "2026-11-03T20:30:12.625689+00:00", "updated": "2026-11-03T20:45:01.462664+00:00", "vendors": ["team-alembic", "team-alembic$PRODUCT$ash_authentication"]}