Medium severityNVD Advisory· Published Sep 25, 2026

CVE-2026-100376

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - TemplateSandbox Extension allows Cross-Site Scripting (XSS).

This issue affects Mediawiki - TemplateSandbox Extension: from * before 1.46.1, 1.45.5, 1.43.10.

AI Insight

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

Affected products

Wikimedia Foundation/Mediawiki - TemplateSandbox Extensionllm-create
Range: <1.46.1, 1.45.5, 1.43.10

Patches

Vulnerability mechanics

References

gerrit.wikimedia.org/r/q/I6630b9915f640bf75c8570165eb8728bd7a2c07anvd
phabricator.wikimedia.org/T430596nvd

News mentions

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