high7.5
CVE-2026-27833
Piwigo is an open source photo gallery application for the web.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Piwigo | Piwigo | before 16.3.0 |