CVE-2026-105886CWE-862broken-access-control

CVE-2026-105886

Medium · published October 8, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
15.2
In the wild
Unconfirmed
What it is

Missing Authorization vulnerability in BdThemes Ultimate Post Kit ultimate-post-kit allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ultimate Post Kit: from n/a through 4.5.5.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00248 · 15.2th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-08T17:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/ultimate-post-kit/vulnerability/wordpress-ultimate-post-kit-plugin-4-5-5-broken-access-control-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 08 OCT 12:57Z
    WordPress Ultimate Post Kit plugin <= 4.5.5 - Broken Access Control vulnerability
    cvelistv5
  • 08 OCT 12:57Z
    WordPress Ultimate Post Kit plugin <= 4.5.5 - Broken Access Control vulnerability
    cvelistv5