HIGH
CVE-2020-15890
CVSS v3
7.5
HIGH
EPSS Score
2.9 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.
Technical details
- Published
- 2020-07-21
Frequently asked questions
What is CVE-2020-15890?
LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.
Is CVE-2020-15890 actively exploited?
Active exploitation of CVE-2020-15890 has not been confirmed. Its EPSS score was 2.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-15890?
CVE-2020-15890 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2020-15890 affecting your environment?
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