CVE-2019-16162
CVSS v3
7.5
HIGH
EPSS Score
1.8 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Onigmo through 6.2.0 has an out-of-bounds read in parse_char_class because of missing codepoint validation in regenc.c.
Technical details
- Published
- 2019-09-09
Frequently asked questions
What is CVE-2019-16162?
Onigmo through 6.2.0 has an out-of-bounds read in parse_char_class because of missing codepoint validation in regenc.c.
Is CVE-2019-16162 actively exploited?
Active exploitation of CVE-2019-16162 has not been confirmed. Its EPSS score was 1.8% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-16162?
CVE-2019-16162 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-16162 affecting your environment?
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