CVE-2022-28203
HIGH7.5EPSS 0.42%Published: 9/19/2022Modified: 4/28/2026
Description
A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. When many files exist, requesting Special:NewFiles with actor as a condition can result in a very long running query.
Affected packages (2)
- Bitnami/mediawikifrom 0, < 1.35.6, >= 1.36.0, < 1.36.4, >= 1.37.0, < 1.37.2
- Debian/mediawikifrom 0, < 1:1.35.8-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |