CVE-2026-125372

CVSS 5.3 (medium) · published 2026-11-10

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.

Weakness: CWE-639

Source: NVD CVE-2026-125372

References

• https://github.com/getrebuild/rebuild
• https://github.com/getrebuild/rebuild/blob/af00afcc22476b889c06c3db6032fd94a1454cfa/src/main/java/com/rebuild/web/feeds/FeedsListController.java#L190-L194
• https://github.com/getrebuild/rebuild/commit/03959a464164e12e87443c689043ceccf56044f3
• https://github.com/getrebuild/rebuild/issues/1139
• https://github.com/getrebuild/rebuild/releases/tag/4.5.3
• https://www.vulncheck.com/advisories/rebuild-before-4.5.3-authorization-bypass-via-feeds-details-and-comments-endpoints

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