AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-30156

MEDIUM · CVSS 4.3 EPSS 1.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30156
Severity
MEDIUM
CVSS
4.3
EPSS
1.18%

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. Special:Contributions can leak that a "hidden" user exists.