{"id":"CVE-2026-125372","published":"2026-11-10T00:17:09.597","lastModified":"2026-11-10T17:17:29.167","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/getrebuild/rebuild","tags":[]},{"url":"https://github.com/getrebuild/rebuild/blob/af00afcc22476b889c06c3db6032fd94a1454cfa/src/main/java/com/rebuild/web/feeds/FeedsListController.java#L190-L194","tags":[]},{"url":"https://github.com/getrebuild/rebuild/commit/03959a464164e12e87443c689043ceccf56044f3","tags":[]},{"url":"https://github.com/getrebuild/rebuild/issues/1139","tags":[]},{"url":"https://github.com/getrebuild/rebuild/releases/tag/4.5.3","tags":[]},{"url":"https://www.vulncheck.com/advisories/rebuild-before-4.5.3-authorization-bypass-via-feeds-details-and-comments-endpoints","tags":[]}],"exploitRefs":[{"url":"https://github.com/getrebuild/rebuild","tags":[]},{"url":"https://github.com/getrebuild/rebuild/blob/af00afcc22476b889c06c3db6032fd94a1454cfa/src/main/java/com/rebuild/web/feeds/FeedsListController.java#L190-L194","tags":[]},{"url":"https://github.com/getrebuild/rebuild/commit/03959a464164e12e87443c689043ceccf56044f3","tags":[]},{"url":"https://github.com/getrebuild/rebuild/issues/1139","tags":[]},{"url":"https://github.com/getrebuild/rebuild/releases/tag/4.5.3","tags":[]}],"hasPoc":true,"ai":null}