Description
Onigmo through 6.2.0 has an out-of-bounds read in parse_char_class because of missing codepoint validation in regenc.c.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/k-takata/Onigmo/issues/139
Scores
CVSS v3
7.5
EPSS
0.0026
EPSS Percentile
48.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
k-takata/onigmo
< 6.2.0
Published
Sep 09, 2019
Tracked Since
Feb 18, 2026