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 products
piwigo: piwigo
References3
- github.com/Piwigo/Piwigo/security/advisories/GHSA-397m-gfhm-pmg2 ExploitVendor Advisory
- github.com/Piwigo/Piwigo/commit/d05c16561ce3692ca922199f8c8d7b1… Patch
- piwigo.org/release-16.3.0 Release Notes
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 2% percentile: 77 · as of 12 November 2026
- CWE
- CWE-862
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