CVE-2026-107508

HighCVSS 8.6/10Last modified Oct 14, 2026

Description

The Ultimate Multisite WordPress plugin before 2.17.2 does not validate a user-supplied value used to select a file to include, allowing unauthenticated attackers to include and read arbitrary local files, including the WordPress configuration file.

Metrics

CVSS 3.1 8.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 14, 2026
Last modified
Oct 14, 2026
NVD status
Deferred

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CVE-2026-107508: High severity, CVSS 8.6 | Vulnix