What’s Vulnerable › Vulnerabilities
CVE-2026-23995: EVerest has stack buffer overflow in ifreq.ifr_name when interface name exceeds IFNAMSIZ
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-03-26 · updated 2026-06-17
- Weakness: CWE-121
Description
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 products
- everest-core: before 2026.02.0 — fixed in 2026.02.0
How to fix
Upgrade to a fixed version: everest-core 2026.02.0. Check the vendor advisory for mitigations.
References
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