CVE-2026-0670: medium-severity vulnerability in Wikimedia Foundation MediaWiki - ProofreadPage…
Stored XSS through a system message and a user-provided parameter in ProofreadPage
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.2%
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki - ProofreadPage Extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki - ProofreadPage Extension: 1.45, 1.44, 1.43, 1.39.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
Wikimedia Foundation · MediaWiki - ProofreadPage ExtensionRelated CVEs — Wikimedia Foundation MediaWiki - ProofreadPage…
In the same product, most dangerous first.