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.

INFO

Published Date :

2026-03-10T17:40:38.098Z

Last Modified :

2026-03-11T14:18:37.430Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-30977 vulnerability.

Vendors Products
Lihaohong6
  • Renderblocking
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-30977.

URL Resource
https://github.com/lihaohong6/RenderBlocking/commit/096fc47dad9dca153b02cba3db81f412c87fb2be cve-icon cve-icon
https://github.com/lihaohong6/RenderBlocking/releases/tag/v0.1.1 cve-icon cve-icon
https://github.com/lihaohong6/RenderBlocking/security/advisories/GHSA-4h5r-8rjm-496r cve-icon cve-icon
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