{"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"}}]}}