CVE-2026-106603CWE-639

CVE-2026-106603

Medium · published October 8, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
11.2
In the wild
Unconfirmed
What it is

Authorization Bypass Through User-Controlled Key vulnerability in Groundhogg HollerBox holler-box allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects HollerBox: from n/a through 2.3.14.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00214 · 11.2th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-08T17:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/holler-box/vulnerability/wordpress-hollerbox-plugin-2-3-14-insecure-direct-object-references-idor-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 08 OCT 12:27Z
    WordPress HollerBox plugin <= 2.3.14 - Insecure Direct Object References (IDOR) vulnerability
    cvelistv5
  • 08 OCT 12:27Z
    WordPress HollerBox plugin <= 2.3.14 - Insecure Direct Object References (IDOR) vulnerability
    cvelistv5