{"id":"CVE-2026-61838","revision":"7ccafd48af394e1283f3d5edca41ef1d","records":[{"revision":"7ccafd48af394e1283f3d5edca41ef1d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-61838","aliases":[],"title":"Lychee: Album password bypass in ZIP downloads","description":"Lychee is a free, open-source photo-management tool. Prior to 7.6.3, GET /api/v2/Zip authorizes album and photo archives through AlbumPolicy::canDownload() and PhotoPolicy::canDownload() without first enforcing AlbumPolicy::canAccess(). For a public, password-protected album with grants_download enabled, an unauthenticated attacker who knows the shared album identifier can download a ZIP archive without supplying the password or unlocking the album, even though browsing endpoints deny access. The archive exposes the album's photos and can include full-resolution originals and associated metadata when grants_full_photo_access is enabled. This issue is fixed in version 7.6.3.","state":0,"publishedAt":"2026-10-15T16:32:37.392+00:00","modifiedAt":"2026-10-15T18:31:13.925+00:00","affected":[{"ecosystem":"Vendor product","name":"Lychee","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"LycheeOrg\",\n                    \"product\": \"Lychee\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 7.6.3\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.2,"severity":"HIGH"}],"references":["https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-735c-2wqc-x29r","https://github.com/LycheeOrg/Lychee/pull/4459","https://github.com/LycheeOrg/Lychee/commit/4366dd0e721126dffe29659afec93aee9c1db711","https://github.com/LycheeOrg/Lychee/releases/tag/v7.6.3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-61838","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-61838","identifiers":["CVE-2026-61838"]},"retained":false,"historicalAffected":[]}],"coverage":[]}