CVE-2026-61611

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-61611", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-10T17:36:04.598Z", "datePublished": "2026-10-15T16:25:24.968Z", "dateUpdated": "2026-10-29T13:40:09.476Z"}, "containers": {"cna": {"title": "Lychee: Missing rate limiting on album password unlock endpoint allows brute-force attacks", "problemTypes": [{"descriptions": [{"cweId": "CWE-307", "lang": "en", "description": "CWE-307: Improper Restriction of Excessive Authentication Attempts", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6"}, {"name": "https://github.com/LycheeOrg/Lychee/pull/4448", "tags": ["x_refsource_MISC"], "url": "https://github.com/LycheeOrg/Lychee/pull/4448"}, {"name": "https://github.com/LycheeOrg/Lychee/commit/592291458a3373114a21412956fd23cfcda32aba", "tags": ["x_refsource_MISC"], "url": "https://github.com/LycheeOrg/Lychee/commit/592291458a3373114a21412956fd23cfcda32aba"}, {"name": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.1"}], "affected": [{"vendor": "LycheeOrg", "product": "Lychee", "versions": [{"version": "< 7.6.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-15T16:25:24.968Z"}, "descriptions": [{"lang": "en", "value": "Lychee is a free, open-source photo-management tool. Prior to 7.6.1, POST /api/v2/Album::unlock has no throttle, attempt counter, backoff, CAPTCHA, or lockout. UnlockAlbumRequest::authorize() permits any caller to submit attempts, and app/Actions/Album/Unlock.php verifies each guess with Hash::check without limiting repeated failures. A remote unauthenticated attacker who knows or can obtain an album identifier can automate password guesses against a password-protected album and, if the password is recovered, gain access to its private photo collection. This issue is fixed in version 7.6.1."}], "source": {"advisory": "GHSA-48vf-fwx6-2ph6", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-29T13:40:00.584451Z", "id": "CVE-2026-61611", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2026-10-29T13:40:09.476Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-61611", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-29T13:40:00.584451Z"}}}], "references": [{"url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-29T13:39:40.503Z"}}], "cna": {"title": "Lychee: Missing rate limiting on album password unlock endpoint allows brute-force attacks", "source": {"advisory": "GHSA-48vf-fwx6-2ph6", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "LycheeOrg", "product": "Lychee", "versions": [{"status": "affected", "version": "< 7.6.1"}]}], "references": [{"url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6", "name": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/LycheeOrg/Lychee/pull/4448", "name": "https://github.com/LycheeOrg/Lychee/pull/4448", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/LycheeOrg/Lychee/commit/592291458a3373114a21412956fd23cfcda32aba", "name": "https://github.com/LycheeOrg/Lychee/commit/592291458a3373114a21412956fd23cfcda32aba", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.1", "name": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.1", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Lychee is a free, open-source photo-management tool. Prior to 7.6.1, POST /api/v2/Album::unlock has no throttle, attempt counter, backoff, CAPTCHA, or lockout. UnlockAlbumRequest::authorize() permits any caller to submit attempts, and app/Actions/Album/Unlock.php verifies each guess with Hash::check without limiting repeated failures. A remote unauthenticated attacker who knows or can obtain an album identifier can automate password guesses against a password-protected album and, if the password is recovered, gain access to its private photo collection. This issue is fixed in version 7.6.1."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-307", "description": "CWE-307: Improper Restriction of Excessive Authentication Attempts"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-15T16:25:24.968Z"}}}, "cveMetadata": {"cveId": "CVE-2026-61611", "state": "PUBLISHED", "dateUpdated": "2026-10-29T13:40:09.476Z", "dateReserved": "2026-07-10T17:36:04.598Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-10-15T16:25:24.968Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Lychee", "vendor": "LycheeOrg", "versions": [{"status": "affected", "version": "< 7.6.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Lychee is a free, open-source photo-management tool. Prior to 7.6.1, POST /api/v2/Album::unlock has no throttle, attempt counter, backoff, CAPTCHA, or lockout. UnlockAlbumRequest::authorize() permits any caller to submit attempts, and app/Actions/Album/Unlock.php verifies each guess with Hash::check without limiting repeated failures. A remote unauthenticated attacker who knows or can obtain an album identifier can automate password guesses against a password-protected album and, if the password is recovered, gain access to its private photo collection. This issue is fixed in version 7.6.1."}], "id": "CVE-2026-61611", "lastModified": "2026-10-29T14:17:58.640", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-61611", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-29T13:40:00.584451Z", "version": "2.0.3"}}]}, "published": "2026-10-15T17:17:26.537", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/LycheeOrg/Lychee/commit/592291458a3373114a21412956fd23cfcda32aba"}, {"source": "security-advisories@github.com", "url": "https://github.com/LycheeOrg/Lychee/pull/4448"}, {"source": "security-advisories@github.com", "url": "https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-48vf-fwx6-2ph6"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.6.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Lychee", "source": "cna", "vendor": "LycheeOrg"}, "product": "lychee", "vendor": "lycheeorg"}], "created": "2026-10-16T20:15:13.893357+00:00", "updated": "2026-10-17T18:00:10.536764+00:00", "vendors": ["lycheeorg", "lycheeorg$PRODUCT$lychee"]}