Detections
Analytics
CVE-2026-27833
high
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.
References
https://piwigo.org/release-16.3.0
https://github.com/Piwigo/Piwigo/security/advisories/GHSA-397m-gfhm-pmg2
https://github.com/Piwigo/Piwigo/commit/d05c16561ce3692ca922199f8c8d7b1a45893f1c