CVE-2025-26951CWE-79

WordPress C9 Blocks plugin <= 1.7.7 - Cross Site Scripting (XSS) vulnerability

Medium · published April 15, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
18.8
In the wild
Unconfirmed
What it is

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in covertnine C9 Blocks c9-blocks allows DOM-Based XSS.This issue affects C9 Blocks: from n/a through <= 1.7.7.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00274 · 18.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-04-15T21:53Z
EPSS history
Timeline
  • 15 APR 21:53Z
    WordPress C9 Blocks plugin <= 1.7.7 - Cross Site Scripting (XSS) vulnerability
    cvelistv5