CVE-2026-103443

API permits session-seeded javascript URL XSS

State
Published
Severity
1.1 Low
Published
Sep 30, 2026
Updated
Sep 30, 2026
Reserved
Sep 30, 2026

Read the record on cve.org

Description

Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Collection (Book) extension allows XSS Targeting Non-Script Elements.

This issue affects MediaWiki Collection (Book) extension: 1.46, 1.45, and 1.43.

Scores

CVSSScoreVectorSource
4.01.1 LowCVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/S:N/AU:Y/R:U/V:D/RE:M/U:Amberwikimedia-foundation

Weaknesses

  • CWE-80 Improper neutralization of Script-Related HTML tags in a web page (basic XSS)

Affected Products

ProductVersions
MediaWiki Collection (Book) extensionThe Wikimedia Foundation
  • 1.46Affected
  • 1.45Affected
  • 1.43Affected

References

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