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CVE-2026-42324

7.2 · HIGH

Piwigo is a full featured open source photo gallery application for the web.

Published Sep 25, 2026CWE-89EPSS 0.92%

Overview

CVE-2026-42324 is a high-severity vulnerability. It was published on September 25, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/Piwigo/Piwigo/commit/ba1f803f8cefd3602ccb9c6f0155cd529510288aGitHubgithub.com/Piwigo/Piwigo/commit/ef9e65386d76f9c85f1e23a45dd7af14a5b73a47GitHubgithub.com/Piwigo/Piwigo/releases/tag/16.4.0GitHubgithub.com/Piwigo/Piwigo/security/advisories/GHSA-jhp4-7f82-8f6qGitHubgithub.com/Piwigo/Piwigo/security/advisories/GHSA-jhp4-7f82-8f6q

How CyberStrike helps

Frequently asked questions

What is CVE-2026-42324?

CVE-2026-42324 is a high-severity vulnerability. It was published on September 25, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

How severe is CVE-2026-42324?

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-42324?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-42324?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-42324 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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