PT-2026-103465 · Mediawiki · Readinglists

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CVE-2026-103437

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Published

2026-09-30

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Updated

2026-09-30

CVSS v4.0

1.1

Low

VectorAV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:M/U:Amber
Name of the Vulnerable Software and Affected Versions MediaWiki ReadingLists extension versions 1.45 through 1.46
Description Improper neutralization of Script-Related HTML tags in a web page allows Reflected Cross-Site Scripting (XSS), a flaw where malicious scripts are reflected off a web application to the victim's browser. This issue occurs when the extension handles imported metadata containing JavaScript URLs.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

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Weakness Enumeration

Related Identifiers

CVE-2026-103437

Affected Products

Readinglists