{"affected":[{"defaultStatus":"unaffected","product":"rebuild","source":"CNA: VulnCheck","vendor":"getrebuild","versions":[{"lessThan":"4.5.3","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-125372","cwes":["CWE-639"],"description":"REBUILD before 4.5.3 contains an authorization bypass vulnerability in FeedsListController fetchDetails and fetchComments that skips privilege filtering and FeedsHelper.checkReadable checks. Authenticated attackers can enumerate sequential IDs via the feeds-details and comments-list endpoints to read private or team-scoped feed content, images, attachments and comments.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794266863313,"publishedAt":1794266863313,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/getrebuild/rebuild/issues/1139"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/getrebuild/rebuild"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/getrebuild/rebuild/blob/af00afcc22476b889c06c3db6032fd94a1454cfa/src/main/java/com/rebuild/web/feeds/FeedsListController.java#L190-L194"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/getrebuild/rebuild/commit/03959a464164e12e87443c689043ceccf56044f3"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/getrebuild/rebuild/releases/tag/4.5.3"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/rebuild-before-4.5.3-authorization-bypass-via-feeds-details-and-comments-endpoints"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/getrebuild/rebuild/commit/03959a464164e12e87443c689043ceccf56044f3"}],"revision":"280a95df1f4f1689a26be4a55f3878fa6b7656a63164e9881294286a4c9f116d","sources":[{"modifiedAt":1794266863313,"name":"CNA: VulnCheck","retrievedAt":1794269335399,"url":"https://www.cve.org/CVERecord?id=CVE-2026-125372"}],"ssvc":null,"status":"published","title":"REBUILD before 4.5.3 Authorization Bypass via Feeds Details and Comments Endpoints","updatedAt":1794269335399}