CVE-2026-30977

N/A

Description

RenderBlocking is a MediaWiki extension that allows interface administrators to specify render-blocking CSS and JavaScript. Prior to 0.1.1, there is Stored XSS in renderblocking-css with Inline Assets mode. $wgRenderBlockingInlineAssets = true and editsitecss user rights are required. This vulnerability is fixed in 0.1.1.

CVE Details

CVSS v3.1 ScoreN/A

Published3/10/2026

Last Modified3/11/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-79

References

https://github.com/lihaohong6/RenderBlocking/commit/096fc47dad9dca153b02cba3db81f412c87fb2be(security-advisories@github.com)

https://github.com/lihaohong6/RenderBlocking/releases/tag/v0.1.1(security-advisories@github.com)

https://github.com/lihaohong6/RenderBlocking/security/advisories/GHSA-4h5r-8rjm-496r(security-advisories@github.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.