CVE-2025-62665

MEDIUM

Mediawiki - Skin:BlueSky <1.39 - XSS

Title source: llm
STIX 2.1

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - Skin:BlueSky allows Stored XSS.This issue affects Mediawiki - Skin:BlueSky: from master before 1.39.

References (2)

Core 2

Scores

CVSS v4 6.9
EPSS 0.0041
EPSS Percentile 32.8%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/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

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
Wikimedia Foundation/Mediawiki - Skin:BlueSky master - 1.39
Published Oct 18, 2025
Tracked Since Feb 18, 2026