PT-2026-26843 · Phy9Pas · Post Snippets

Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-2723

Mitre

CVSS v3.1

6.1

Medium

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

The Post Snippits plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings page handlers for saving, adding, and deleting snippets. This makes it possible for unauthenticated attackers to modify plugin settings and inject malicious scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-2723

Affected Products

Post Snippets

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-2723 · Security Note
• https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L55 · Note
• https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L77 · Note
• https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L55 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/d96d1f33-43b3-4e20-967e-988cb32b04ee?source=cve · Note
• https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L71 · Note
• https://plugins.trac.wordpress.org/browser/post-snippits/trunk/post-snippits.php#L71 · Note
• https://plugins.trac.wordpress.org/browser/post-snippits/tags/1.0/post-snippits.php#L77 · Note