GHSA-h8vc-h7q7-f23jMediumCVSS 5.3
Chevereto before 4.5.8 contains an authorization bypass vulnerability in the get-album-contents...
🔗 CVE IDs covered (1)
📋 Description
Chevereto before 4.5.8 contains an authorization bypass vulnerability in the get-album-contents action of the /json route that allows unauthenticated attackers to list private albums by supplying another user's album id. Attackers with a session token from any public page and an album's encoded id can obtain image filenames, viewer and direct file URLs, and download private images.
🔗 References (11)
- https://nvd.nist.gov/vuln/detail/CVE-2026-122326
- https://github.com/chevereto/chevereto/issues/136
- https://github.com/chevereto/chevereto/commit/fe56eb789ecf5e26c84068ba7d88b7a20ea65f5c
- https://github.com/chevereto/chevereto
- https://github.com/chevereto/chevereto/blob/4.5.7/app/legacy/routes/json.php#L336-L410
- https://github.com/chevereto/chevereto/blob/4.5.7/app/src/Legacy/Classes/Listing.php#L834-L885
- https://github.com/chevereto/chevereto/releases/tag/4.5.8
- https://hackmd.io/@hieund/chevereto-get-album-contents-private-album-image-disclosure
- https://www.vulncheck.com/advisories/chevereto-before-4.5.8-private-album-image-disclosure-via-get-album-contents
- https://hackmd.io/@hieund/cve-2026-122326-chevereto-get-album-contents-private-album-image-disclosure
- https://github.com/advisories/GHSA-h8vc-h7q7-f23j