CVE-2026-62108CWE-290

CVE-2026-62108

Critical · published September 17, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
48.3
In the wild
Unconfirmed
What it is

Unauthenticated Broken Authentication in Headless Single Sign On <= 1.7.0 versions.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00606 · 48.3th percentile
Weakness
CWE-290 · Authentication Bypass by Spoofing
Published
2026-09-17T18:17Z
References (1)
EPSS history
Timeline
  • 19 SEP 03:53Z
    EPSS moved — → 0%
    epss
  • 17 SEP 13:24Z
    WordPress Headless Single Sign On plugin <= 1.7.0 - Broken Authentication vulnerability
    cvelistv5