CVE-2026-39444CWE-639

CVE-2026-39444

Medium · published October 2, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
7.7
In the wild
Unconfirmed
What it is

Authorization Bypass Through User-Controlled Key vulnerability in PublishPress PublishPress Series organize-series allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PublishPress Series: from n/a through 3.1.3.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00185 · 7.7th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-02T19:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/organize-series/vulnerability/wordpress-publishpress-series-plugin-3-1-3-insecure-direct-object-references-idor-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 04 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 02 OCT 14:46Z
    WordPress PublishPress Series plugin <= 3.1.3 - Insecure Direct Object References (IDOR) vulnerability
    cvelistv5