CVE-2026-66602CWE-352csrf

CVE-2026-66602

High · published August 19, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
9.4
In the wild
Unconfirmed
What it is

Cross-Site Request Forgery (CSRF) vulnerability in DevItems HashBar – WordPress Notification Bar allows Cross Site Request Forgery.

This issue affects HashBar – WordPress Notification Bar: from n/a through 2.0.0.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00201 · 9.4th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-08-19T02:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/hashbar-wp-notification-bar/vulnerability/wordpress-hashbar-wordpress-notification-bar-plugin-2-0-0-cross-site-request-forgery-csrf-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 18 AUG 22:03Z
    WordPress HashBar – WordPress Notification Bar plugin <= 2.0.0 - Cross Site Request Forgery (CSRF) vulnerability
    cvelistv5