CVE-2021-46147

8.8 highEPSS 0.5%

High (8.8) in mediawiki mediawiki. EPSS 0.5% chance of exploitation in the next 30 days.

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. MassEditRegex allows CSRF.

Severity

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-11-01)
CWE: CWE-352
Published: 2022-01-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19