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.

INFO

Published Date :

2026-04-03T21:34:11.425Z

Last Modified :

2026-04-06T18:55:09.077Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27833 vulnerability.

Vendors Products
Piwigo
  • Piwigo
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27833.

URL Resource
https://github.com/Piwigo/Piwigo/commit/d05c16561ce3692ca922199f8c8d7b1a45893f1c cve-icon cve-icon
https://github.com/Piwigo/Piwigo/security/advisories/GHSA-397m-gfhm-pmg2 cve-icon cve-icon
https://piwigo.org/release-16.3.0 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact