CVE-2022-27377
CVSS v3
7.5
HIGH
EPSS Score
2.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component Item_func_in::cleanup(), which is exploited via specially crafted SQL statements.
Technical details
- Published
- 2022-04-12
Frequently asked questions
What is CVE-2022-27377?
MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component Item_func_in::cleanup(), which is exploited via specially crafted SQL statements.
Is CVE-2022-27377 actively exploited?
Active exploitation of CVE-2022-27377 has not been confirmed. Its EPSS score was 2.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-27377?
CVE-2022-27377 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2022-27377 affecting your environment?
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