What’s Vulnerable › Vulnerabilities

CVE-2022-28209

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-30 · updated 2026-06-17

Description

An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.

Affected products

• Wikimedia Foundation MediaWiki: through 1.37.1

References

• https://gerrit.wikimedia.org/r/q/Id8c4e2e336695ce70ccdf8a51ad729bf4a99f8f7
• https://phabricator.wikimedia.org/T304126
• https://security.gentoo.org/glsa/202305-24
• https://gerrit.wikimedia.org/r/q/Id8c4e2e336695ce70ccdf8a51ad729bf4a99f8f7
• https://phabricator.wikimedia.org/T304126
• https://security.gentoo.org/glsa/202305-24

Get alerted when CVE-2022-28209 or the next vulnerability affects your stack