{"schema":"threatline.record/2","record":{"id":"CVE-2026-116136","aliases":[],"summary":"ProjectSend 2.0.0 through 2.7.1 Incorrect Authorization via File Version Linking","details":"ProjectSend 2.0.0 through 2.7.1 contains an incomplete authorization vulnerability in FileVersions::link() that allows staff users to share files without authorization by linking file versions. Attackers can link their file onto an intermediate revision or assign out-of-scope clients, causing moveAssignmentsToRoot() to expose protected original files to unauthorized clients.","categories":["Unclassified"],"product":"ProjectSend","vendor":"projectsend","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-116136","source_modified_at":"2026-10-25T11:51:01.317Z","fetched_at":"2026-10-25T16:01:37.004770Z","product":"ProjectSend","vendor":"projectsend","versions":[{"version":"2.0.0","status":"affected","versionType":"semver","lessThanOrEqual":"2.7.1"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-25T11:51:01.317Z","modified_at":"2026-10-25T11:51:01.317Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-116136","fetched_at":"2026-10-25T16:01:37.004770Z","source_modified_at":"2026-10-25T11:51:01.317Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/projectsend/projectsend/commit/a6ce4f51cfd05e1c9895f8daed261ef1fdfd194d","tags":["patch"]},{"source":"CVE List","url":"https://github.com/projectsend/projectsend","tags":["product"]},{"source":"CVE List","url":"https://github.com/projectsend/projectsend/blob/v2.7.1/app/Modules/Files/Versions/FileVersions.php#L456-L467","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/projectsend/projectsend/blob/v2.7.1/app/Modules/Files/Versions/FileVersions.php#L534-L575","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/projectsend-2.0.0-through-2.7.1-incorrect-authorization-via-file-version-linking","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-25T11:51:01.317Z","content_hash":"c4b85ee95d5ebbf93314d669e653df4a715d65c73119ca534f1073c3609a79bd"}}
