CVE-2019-15124: Mediawiki Mobilefrontend

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

In the MobileFrontend extension for MediaWiki, XSS exists within the edit summary field of the watchlist feed. This affects REL1_31, REL1_32, and REL1_33.

Affected products

• Mediawiki Mobilefrontend: version 1.31.0 only; version 1.32.0 only; version 1.33.0 only

Published 2020-03-19. Last modified 2026-06-17.