CVE-2026-103044

CRITICAL 9.8CVE-2026-103044 · Published 29/09/2026 · updated 01/10/2026

In short

CVE-2026-103044 is a CRITICAL (CVSS 9.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.44%, higher than 37.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

XML injection (aka blind XPath injection) vulnerability in The Wikimedia Foundation Mediawiki - EasyTimeline extension allows XML Injection. This issue affects Mediawiki - EasyTimeline extension: before 1.46.1, 1.45.5, 1.43.10.

References

gerrit.wikimedia.org/r/c/mediawiki/extensions/timeline/+/1346078
phabricator.wikimedia.org/T428006

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