CVE-2026-58038

EUVD-2026-41022
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation timeline.

 This vulnerability is associated with program files includes/Timeline.Php, scripts/EasyTimeline.Pl.



This issue affects timeline: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 6.58%
Affected Products (NVD)
VendorProductVersion
mediawikimediawiki
1.43.0 ≤
𝑥
< 1.43.9
mediawikimediawiki
1.44.0 ≤
𝑥
< 1.44.6
mediawikimediawiki
1.45.0 ≤
𝑥
< 1.45.4
mediawikimediawiki
1.46.0:rc0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://phabricator.wikimedia.org/T427611