CVE-2022-33099
CVSS v3
7.5
HIGH
EPSS Score
2.8 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.
Technical details
- Published
- 2022-07-01
Frequently asked questions
What is CVE-2022-33099?
An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.
Is CVE-2022-33099 actively exploited?
Active exploitation of CVE-2022-33099 has not been confirmed. Its EPSS score was 2.8% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-33099?
CVE-2022-33099 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2022-33099 affecting your environment?
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