CVE-2026-39837

UNKNOWN 0.0

Stored XSS through the dynamic table format in Cargo

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in WikiWorks Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.

CWE	CWE-80
Vendor	wikimedia foundation
Product	mediawiki - cargo extension
Published	Apr 7, 2026
Last Updated	Apr 7, 2026

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Affected Versions

Wikimedia Foundation / Mediawiki - Cargo Extension

0 < 3.8.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

phabricator.wikimedia.org: https://phabricator.wikimedia.org/T416402 gerrit.wikimedia.org: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1237979

Credits

SomeRandomDeveloper