CVE-2026-22711

| EUVD-2026-19851 MEDIUM
2026-04-07 c4f26cc8-17ff-4c99-b5e2-38fc1793eacc GHSA-cp48-9xx4-pmj6
6.9
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/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
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
EUVD ID Assigned
Apr 07, 2026 - 19:22 euvd
EUVD-2026-19851
Analysis Generated
Apr 07, 2026 - 19:22 vuln.today
CVE Published
Apr 07, 2026 - 19:16 nvd
MEDIUM 6.9

Tags

XSS

Description

Improper neutralization of alternate XSS syntax vulnerability in The Wikimedia Foundation Mediawiki - Wikilove Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Wikilove Extension: 1.43.7, 1.44.4, 1.45.2.

Analysis

Cross-site scripting (XSS) in the Mediawiki Wikilove Extension via improper neutralization of alternate XSS syntax allows unauthenticated remote attackers to inject malicious scripts with low complexity attack surface. The vulnerability affects Mediawiki Wikilove Extension versions 1.43.7, 1.44.4, and 1.45.2, enabling stored or reflected XSS attacks that can compromise user sessions, steal credentials, or deface wiki content. …

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Priority Score

35
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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CVE-2026-22711 vulnerability details – vuln.today
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