CVE-2026-23995 — EVerest has stack buffer overflow in ifreq.ifr_name when interface name exceeds IFNAMSIZ

CVE-2026-23995

EVerest has stack buffer overflow in ifreq.ifr_name when interface name exceeds IFNAMSIZ PUBLISHED

Description (CNA)

EVerest is an EV charging software stack. Prior to version 2026.02.0, stack-based buffer overflow in CAN interface initialization: passing an interface name longer than IFNAMSIZ (16) to CAN open routines overflows `ifreq.ifr_name`, corrupting adjacent stack data and enabling potential code execution. A malicious or misconfigured interface name can trigger this before any privilege checks. Version 2026.02.0 contains a patch.

Affected (CNA)

Vendor / product	Versions
EVerest / everest-core	affected < 2026.02.0

CWE

CWE-121

References

https://github.com/EVerest/EVerest/security/advisories/GHSA-p47c-2jpr-mpwx

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.