EUVD-2026-19891
GHSA-r77j-8275-g6jm
6.3
CVSS 4.0
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CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/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:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
P
Scope
X
Lifecycle Timeline
3
Analysis Generated
Apr 07, 2026 - 20:16 vuln.today
EUVD ID Assigned
Apr 07, 2026 - 20:16 euvd
EUVD-2026-19891
CVE Published
Apr 07, 2026 - 19:29 nvd
MEDIUM 6.3
Tags
Description
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
Analysis
Stored XSS in Wikimedia Cargo Extension before 3.8.7 allows authenticated users with page editing privileges to inject malicious scripts via improper HTML tag neutralization, affecting all installations of the extension using vulnerable versions. The vulnerability requires user interaction (page view) to trigger, and impacts script integrity and site integrity for affected wiki installations. …
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Priority Score
32
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0
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External POC / Exploit Code
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