CVE-2025-57959: WordPress Slightly troublesome permalink Plugin <= 1.2.0 - Cross Site Scripting (XSS) Vulnerability

Severity: medium (CVSS 5.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-09-22 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in tmatsuur Slightly troublesome permalink slightly-troublesome-permalink allows Stored XSS.This issue affects Slightly troublesome permalink: from n/a through <= 1.2.0.

Affected products

tmatsuur Slightly troublesome permalink: through 1.2.0

References

https://patchstack.com/database/Wordpress/Plugin/slightly-troublesome-permalink/vulnerability/wordpress-slightly-troublesome-permalink-plugin-1-2-0-cross-site-scripting-xss-vulnerability?_s_id=cve

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