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CVE PROGRAM SOURCE RECORD4.8 Medium

CVE-2026-100376

TemplateSandbox can be abused for XSS by asking another user to preview a page with a certain sandbox prefix

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
wikimedia-foundation

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Wikimedia Foundation Mediawiki - TemplateSandbox Extension

Default version status: unaffected

  • * to < 1.46.1, 1.45.5, 1.43.10affected

References