What is CVE-2026-23995?

CVE-2026-23995 is a high-severity vulnerability in Everest Everest-core, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2026-03-26.

How severe is CVE-2026-23995?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Everest Everest-core

CVE-2026-23995

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`, corrupt…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (0.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Everest Everest-core — versions < 2026.02.0

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

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

Frequently asked questions

What is CVE-2026-23995?: CVE-2026-23995 is a high-severity vulnerability in Everest Everest-core, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2026-03-26.
How severe is CVE-2026-23995?: High severity. CVSS v3 base score is 8.4 out of 10.