CVE-2026-11982CWE-79

Stored XSS via missing XSS safety check in Admin2 Pages API partial validation

Medium · published June 18, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
40.1
In the wild
Unconfirmed
What it is

Grav 2.0.0-rc.9 with Admin2 2.0.0-rc.14 contains a stored cross-site scripting (XSS) vulnerability in the Admin2 Pages API save flow.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00475 · 40.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-06-18T16:22Z
EPSS history
Timeline
  • 18 JUN 16:22Z
    Stored XSS via missing XSS safety check in Admin2 Pages API partial validation
    cvelistv5