CVEvulnerability

CVE-2026-27833

7.5 HIGH Published 2026-04-03 Modified 2026-07-24 Official page ↗

Status: Analyzed
Published: 2026-04-03
Last modified: 2026-07-24
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses: CWE-862

Description

Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, the pwg.history.search API method in Piwigo is registered without the admin_only option, allowing unauthenticated users to access the full browsing history of all gallery visitors. This issue has been patched in version 16.3.0.

Affected configurations

• piwigo piwigo (< 16.3.0)

Weakness · CWE (1)

CWE-862 Missing Authorization weakness

References

https://github.com/Piwigo/Piwigo/commit/d05c16561ce3692ca922199f8c8d7b1a45893f1c Patch
https://github.com/Piwigo/Piwigo/security/advisories/GHSA-397m-gfhm-pmg2 Exploit, Vendor Advisory
https://piwigo.org/release-16.3.0 Release Notes

CVE-2026-27833

Description

Affected configurations

Related

Weakness · CWE (1)

References