CVE-2026-8857 — Full RCE using EasyTimeline Extension

CVE-2026-8857

Full RCE using EasyTimeline Extension PUBLISHED

Description (CNA)

A vulnerability in Wikimedia Foundation timeline. This vulnerability is associated with program files scripts/EasyTimeline.Pl, includes/Timeline.Php. This issue affects timeline: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

Affected (CNA)

Vendor / product	Versions
Wikimedia Foundation / timeline	affected * before 1.46.0, 1.45.4, 1.44.6, 1.43.9

CWE

CWE-94

References

https://phabricator.wikimedia.org/T426631

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.