High 7.2Published Sep 25, 2026

CVE-2026-42324Piwigo: Second-Order SQL Injection

Updated under an hour ago (2026-10-19 06:25 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Piwigo

Exploited in the last 30 days

Piwigo is a full featured open source photo gallery application for the web. Prior to 16.4.0, admin/element_set_ranks.php stores administrator-controlled image_order[] values without enforcing the existing sort-field whitelist. The stored album image_order expression is later concatenated into ORDER BY clauses by admin/batch_manager_global.php, admin/batch_manager_unit.php, include/section_init.inc.php, and include/ws_functions/pwg.categories.php. When at least one album contains at least one photo, an authenticated administrator can store a crafted expression and trigger it in a later album or Batch Manager query to disclose, modify, or disrupt database data. This issue is fixed in version 16.4.0.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Sep 25, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Piwigo Piwigo piwigo:piwigo (from the name)	before 16.4.0	CNA record

References

https://github.com/Piwigo/Piwigo/security/advisories/GHSA-jhp4-7f82-8f6qx-refsource-confirm
https://github.com/Piwigo/Piwigo/commit/ba1f803f8cefd3602ccb9c6f0155cd529510288ax-refsource-misc
https://github.com/Piwigo/Piwigo/commit/ef9e65386d76f9c85f1e23a45dd7af14a5b73a47x-refsource-misc
https://github.com/Piwigo/Piwigo/releases/tag/16.4.0x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.