CVE-2022-28206
CVSS v3
9.8
CRITICAL
EPSS Score
1.5 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in MediaWiki through 1.37.1. ImportPlanValidator.php in the FileImporter extension mishandles the check for edit rights.
Technical details
- Published
- 2022-03-30
Frequently asked questions
What is CVE-2022-28206?
An issue was discovered in MediaWiki through 1.37.1. ImportPlanValidator.php in the FileImporter extension mishandles the check for edit rights.
Is CVE-2022-28206 actively exploited?
Active exploitation of CVE-2022-28206 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-28206?
CVE-2022-28206 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2022-28206 affecting your environment?
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