AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-30157

MEDIUM · CVSS 6.1 EPSS 1.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-06 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30157
Severity
MEDIUM
CVSS
6.1
EPSS
1.41%

Original NVD Description

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On ChangesList special pages such as Special:RecentChanges and Special:Watchlist, some of the rcfilters-filter-* label messages are output in HTML unescaped, leading to XSS.