PT-2026-30242 · Piwigo · Piwigo

Offensiveee

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CVE-2026-27833

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Published

2026-04-03

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Updated

2026-07-24

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Piwigo versions prior to 16.3.0
Description An information disclosure issue exists in the open source photo gallery application where the 'pwg.history.search' API method is registered without the admin only option. This allows unauthenticated users to access the complete browsing history of all gallery visitors.
Recommendations Update to version 16.3.0.

Exploit

Fix

Missing Authorization

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Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-27833
GHSA-397M-GFHM-PMG2

Affected Products

Piwigo