PT-2026-22901 · WordPress · Seraphinite Accelerator

Nabil Irawan · Published 2026-03-04 · Updated 2026-03-04 · CVE-2026-3056

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Seraphinite Accelerator versions prior to 2.28.14

Description The Seraphinite Accelerator plugin for WordPress has a flaw that allows unauthorized data modification. This is due to a missing capability check on the seraph accel api AJAX action when fn=LogClear is used. Authenticated attackers with Subscriber-level access or higher can exploit this to clear the plugin’s debug and operational logs. The vulnerable AJAX action is seraph accel api.

Recommendations Update to a version later than 2.28.14.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-3056

Affected Products

Seraphinite Accelerator

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-3056 · Security Note
• https://plugins.trac.wordpress.org/changeset/3468084/seraphinite-accelerator/trunk/main.php?contextall=1 · Note
• https://twitter.com/CVEarity/status/2029236529911218383 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/96850eb6-77d8-4012-b360-a417918cab0e?source=cve · Note
• https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/trunk/Cmn/Plugin.php#L598 · Note
• https://twitter.com/VulmonFeeds/status/2029223720510742894 · Twitter Post
• https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/trunk/main.php#L2459 · Note
• https://t.me/CVEtracker/46309 · Telegram Post