Medium severity4.7NVD Advisory· Published Sep 22, 2025· Updated Apr 15, 2026

CVE-2025-9540

Description

The Markup Markdown WordPress plugin before 3.20.10 allows links to contain JavaScript which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Markup Markdowninferred2 versions
<3.20.10+ 1 more
- (no CPE)range: <3.20.10
- (no CPE)range: <3.20.10
Package: https://wordpress.org/plugins/markup-markdown

Patches

Vulnerability mechanics

References

wpscan.com/vulnerability/79e606df-50a0-4639-b2d9-4a77111fd729/nvd

News mentions

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