{"schema":"threatline.record/2","record":{"id":"CVE-2026-111667","aliases":[],"summary":"REBUILD through 4.5.0 Missing Authorization via /project/comments/list Endpoint","details":"REBUILD through 4.5.0 contains a missing authorization vulnerability in TaskCommentController.commentList that allows authenticated low-privileged users to read task comments without project membership checks. Attackers can supply the id of a task in a private project to the /project/comments/list endpoint to retrieve its comment content and attachment references.","categories":["Unclassified"],"product":"rebuild","vendor":"getrebuild","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111667","source_modified_at":"2026-10-16T18:25:28.071Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"rebuild","vendor":"getrebuild","versions":[{"version":"0","lessThanOrEqual":"4.5.0","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00305,"percentile":0.22097,"score_date":"2026-10-23"},"published_at":"2026-10-16T17:39:29.644Z","modified_at":"2026-10-16T18:25:28.071Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111667","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T18:25:28.071Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111667","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@hieuPenguinnn/getrebuild-rebuild-project-task-comment-idor","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/getrebuild/rebuild/blob/4.5.0/src/main/java/com/rebuild/web/project/TaskCommentController.java#L37-L62","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/rebuild-through-4.5.0-missing-authorization-via-project-comments-list-endpoint","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-16T18:25:03.254459Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T18:25:28.071Z","content_hash":"4804c74ff1f07f2404f9684d62dd37ea47fa9e6089376ff8356c4c4fde8b0883"}}