PT-2026-2259 · Unknown+1 · Monaco Skin+1

Somerandomdeveloper · Published 2026-01-08 · Updated 2026-01-09 · CVE-2026-22714

Positive Technologies (AI Summary)

CVSS v4.0

2.3

Low

Base vector

AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Name of the Vulnerable Software and Affected Versions MediaWiki - Monaco Skin versions 1.39 through 1.45

Description An issue exists in MediaWiki - Monaco Skin related to improper neutralization of input during web page generation, which can lead to Cross-Site Scripting (XSS). This allows for the potential execution of malicious scripts within the context of a user's browser.

Recommendations Update to a version later than 1.45.

Fix

DoS

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-22714

Affected Products

Mediawiki

Monaco Skin

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-22714 · Security Note
• https://gerrit.wikimedia.org/r/q/I00b2e369fa189803380ca7409022a11b670d2500 · Note
• https://t.me/CVEtracker/41782 · Telegram Post
• https://phabricator.wikimedia.org/T411126 · Note
• https://twitter.com/CVEnew/status/2009462324172869706 · Twitter Post