AUGUST 4, 2026
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Case File

CVE-2026-39838

UNKNOWN · CVSS N/A EPSS 0.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-04-07 · Last synced 2026-08-04

CyberRota Analysis

This vulnerability has an unknown severity rating. See the original NVD description below for full technical details.

CVE
CVE-2026-39838
Severity
UNKNOWN
CVSS
N/A
EPSS
0.40%

Original NVD Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - ProofreadPage Extension allows XSS Targeting Non-Script Elements. The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.