CVE-2022-26981
CVSS v3
7.8
HIGH
EPSS Score
1.5 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).
Technical details
- Published
- 2022-03-13
Frequently asked questions
What is CVE-2022-26981?
Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).
Is CVE-2022-26981 actively exploited?
Active exploitation of CVE-2022-26981 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-2022-26981?
CVE-2022-26981 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2022-26981 affecting your environment?
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