CVE-2026-122326 (GCVE-0-2026-122326)

Vulnerability from cvelistv5 – Published: 2026-11-05 15:11 – Updated: 2026-11-05 20:43
VLAI
Title
Chevereto before 4.5.8 Private Album Image Disclosure via get-album-contents
Summary
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.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 20:42 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
Chevereto Chevereto Affected: 0 , < 4.5.8 (semver)
    cpe:2.3:a:chevereto:chevereto:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-10-22 00:00
Credits
hieuPenguinnn rodber
Show details on NVD website
To clipboard 

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