CVE-2026-103046 Affecting mediawiki-1.46-compat package, versions <1.46.2-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-MEDIAWIKI146COMPAT-20542374
- published7 Oct 2026
- disclosed29 Sept 2026
Introduced: 29 Sep 2026
NewCVE-2026-103046 (opens in a new tab)How to fix?
Upgrade Minimos:latest mediawiki-1.46-compat to version 1.46.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mediawiki-1.46-compat package and not the mediawiki-1.46-compat package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS.
This issue affects MediaWiki - WikiLambda extension: before 1.46.1.