What’s Vulnerable › Vulnerabilities

CVE-2022-28205

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-30 · updated 2026-06-17

Description

An issue was discovered in MediaWiki through 1.37.1. The CentralAuth extension mishandles a ttl issue for groups expiring in the future.

Affected products

• Wikimedia Foundation MediaWiki: through 1.37.1

References

• https://gerrit.wikimedia.org/r/q/Ic6ba1a37b78df5b342ceeba4c1493dbde583b81f
• https://phabricator.wikimedia.org/T302248
• https://security.gentoo.org/glsa/202305-24
• https://gerrit.wikimedia.org/r/q/Ic6ba1a37b78df5b342ceeba4c1493dbde583b81f
• https://phabricator.wikimedia.org/T302248
• https://security.gentoo.org/glsa/202305-24

Get alerted when CVE-2022-28205 or the next vulnerability affects your stack