CVE-2026-10548

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-10548", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-06-01T13:28:23.195Z", "datePublished": "2026-06-02T00:30:09.704Z", "dateUpdated": "2026-06-03T13:53:36.907Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-02T00:30:09.704Z"}, "title": "NousResearch hermes-agent Credential Pool Synchronization credential_pool.py _sync_anthropic_entry_from_credentials_file improper authentication", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-287", "lang": "en", "description": "Improper Authentication"}]}], "affected": [{"vendor": "NousResearch", "product": "hermes-agent", "versions": [{"version": "2026.4.0", "status": "affected"}, {"version": "2026.4.1", "status": "affected"}, {"version": "2026.4.2", "status": "affected"}, {"version": "2026.4.3", "status": "affected"}, {"version": "2026.4.4", "status": "affected"}, {"version": "2026.4.5", "status": "affected"}, {"version": "2026.4.6", "status": "affected"}, {"version": "2026.4.7", "status": "affected"}, {"version": "2026.4.8", "status": "affected"}, {"version": "2026.4.9", "status": "affected"}, {"version": "2026.4.10", "status": "affected"}, {"version": "2026.4.11", "status": "affected"}, {"version": "2026.4.12", "status": "affected"}, {"version": "2026.4.13", "status": "affected"}, {"version": "2026.4.14", "status": "affected"}, {"version": "2026.4.15", "status": "affected"}, {"version": "2026.4.16", "status": "affected"}, {"version": "2026.4.17", "status": "affected"}, {"version": "2026.4.18", "status": "affected"}, {"version": "2026.4.19", "status": "affected"}, {"version": "2026.4.20", "status": "affected"}, {"version": "2026.4.21", "status": "affected"}, {"version": "2026.4.22", "status": "affected"}, {"version": "2026.4.23", "status": "affected"}], "cpes": ["cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"], "modules": ["Credential Pool Synchronization"]}], "descriptions": [{"lang": "en", "value": "A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. The manipulation results in improper authentication. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-06-01T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-06-01T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-06-01T15:33:26.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Eric-j (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/367645", "name": "VDB-367645 | NousResearch hermes-agent Credential Pool Synchronization credential_pool.py _sync_anthropic_entry_from_credentials_file improper authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/367645/cti", "name": "VDB-367645 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-10548", "name": "CVE-2026-10548 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/822026", "name": "Submit #822026 | NousResearch hermes-agent <= v2026.4.23 Improper Authentication (CWE-287)", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d", "tags": ["exploit"]}]}, "adp": [{"references": [{"url": "https://vuldb.com/submit/822026", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-03T13:52:49.345677Z", "id": "CVE-2026-10548", "options": [{"Exploitation": "poc"}, {"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": "2026-06-03T13:53:36.907Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-10548", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-03T13:52:49.345677Z"}}}], "references": [{"url": "https://vuldb.com/submit/822026", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-03T13:46:55.976Z"}}], "cna": {"title": "NousResearch hermes-agent Credential Pool Synchronization credential_pool.py _sync_anthropic_entry_from_credentials_file improper authentication", "credits": [{"lang": "en", "type": "reporter", "value": "Eric-j (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"cpes": ["cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"], "vendor": "NousResearch", "modules": ["Credential Pool Synchronization"], "product": "hermes-agent", "versions": [{"status": "affected", "version": "2026.4.0"}, {"status": "affected", "version": "2026.4.1"}, {"status": "affected", "version": "2026.4.2"}, {"status": "affected", "version": "2026.4.3"}, {"status": "affected", "version": "2026.4.4"}, {"status": "affected", "version": "2026.4.5"}, {"status": "affected", "version": "2026.4.6"}, {"status": "affected", "version": "2026.4.7"}, {"status": "affected", "version": "2026.4.8"}, {"status": "affected", "version": "2026.4.9"}, {"status": "affected", "version": "2026.4.10"}, {"status": "affected", "version": "2026.4.11"}, {"status": "affected", "version": "2026.4.12"}, {"status": "affected", "version": "2026.4.13"}, {"status": "affected", "version": "2026.4.14"}, {"status": "affected", "version": "2026.4.15"}, {"status": "affected", "version": "2026.4.16"}, {"status": "affected", "version": "2026.4.17"}, {"status": "affected", "version": "2026.4.18"}, {"status": "affected", "version": "2026.4.19"}, {"status": "affected", "version": "2026.4.20"}, {"status": "affected", "version": "2026.4.21"}, {"status": "affected", "version": "2026.4.22"}, {"status": "affected", "version": "2026.4.23"}]}], "timeline": [{"lang": "en", "time": "2026-06-01T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-06-01T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-06-01T15:33:26.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/367645", "name": "VDB-367645 | NousResearch hermes-agent Credential Pool Synchronization credential_pool.py _sync_anthropic_entry_from_credentials_file improper authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/367645/cti", "name": "VDB-367645 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-10548", "name": "CVE-2026-10548 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/822026", "name": "Submit #822026 | NousResearch hermes-agent <= v2026.4.23 Improper Authentication (CWE-287)", "tags": ["third-party-advisory"]}, {"url": "https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d", "tags": ["exploit"]}], "descriptions": [{"lang": "en", "value": "A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. The manipulation results in improper authentication. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-287", "description": "Improper Authentication"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-02T00:30:09.704Z"}}}, "cveMetadata": {"cveId": "CVE-2026-10548", "state": "PUBLISHED", "dateUpdated": "2026-06-03T13:53:36.907Z", "dateReserved": "2026-06-01T13:28:23.195Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-06-02T00:30:09.704Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*"], "modules": ["Credential Pool Synchronization"], "product": "hermes-agent", "vendor": "NousResearch", "versions": [{"status": "affected", "version": "2026.4.0"}, {"status": "affected", "version": "2026.4.1"}, {"status": "affected", "version": "2026.4.2"}, {"status": "affected", "version": "2026.4.3"}, {"status": "affected", "version": "2026.4.4"}, {"status": "affected", "version": "2026.4.5"}, {"status": "affected", "version": "2026.4.6"}, {"status": "affected", "version": "2026.4.7"}, {"status": "affected", "version": "2026.4.8"}, {"status": "affected", "version": "2026.4.9"}, {"status": "affected", "version": "2026.4.10"}, {"status": "affected", "version": "2026.4.11"}, {"status": "affected", "version": "2026.4.12"}, {"status": "affected", "version": "2026.4.13"}, {"status": "affected", "version": "2026.4.14"}, {"status": "affected", "version": "2026.4.15"}, {"status": "affected", "version": "2026.4.16"}, {"status": "affected", "version": "2026.4.17"}, {"status": "affected", "version": "2026.4.18"}, {"status": "affected", "version": "2026.4.19"}, {"status": "affected", "version": "2026.4.20"}, {"status": "affected", "version": "2026.4.21"}, {"status": "affected", "version": "2026.4.22"}, {"status": "affected", "version": "2026.4.23"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.23. This affects the function _sync_anthropic_entry_from_credentials_file of the file agent/credential_pool.py of the component Credential Pool Synchronization. The manipulation results in improper authentication. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Una falla de seguridad ha sido descubierta en NousResearch hermes-agent hasta 2026.4.23. Esto afecta la funci\u00f3n _sync_anthropic_entry_from_credentials_file del archivo agent/credential_pool.py del componente Sincronizaci\u00f3n de Pool de Credenciales. La manipulaci\u00f3n resulta en autenticaci\u00f3n impropia. El ataque debe ser iniciado desde una posici\u00f3n local. El exploit ha sido liberado al p\u00fablico y puede ser usado para ataques. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2026-10548", "lastModified": "2026-07-22T19:10:00.120", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 1.9, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-10548", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-03T13:52:49.345677Z", "version": "2.0.3"}}]}, "published": "2026-06-02T02:16:15.233", "references": [{"source": "cna@vuldb.com", "url": "https://gist.github.com/YLChen-007/caf38652afeccbbd53a9d77152b6198d"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-10548"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/822026"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/367645"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/367645/cti"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://vuldb.com/submit/822026"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.12"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.13"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.14"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.15"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.16"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.17"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.18"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.19"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.20"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.21"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.22"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2026.4.23"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "hermes-agent", "source": "cna", "vendor": "NousResearch"}, "product": "hermes-agent", "vendor": "nousresearch"}], "created": "2026-06-02T02:30:15.951682+00:00", "updated": "2026-06-02T03:00:13.085519+00:00", "vendors": ["nousresearch", "nousresearch$PRODUCT$hermes-agent"]}