8.8Alta
CVE-2026-22790EVerest's unchecked SLAC payload length causes stack overflow in HomeplugMessage::setup_payload
Descripción
EVerest is an EV charging software stack. Prior to version 2026.02.0, `HomeplugMessage::setup_payload` trusts `len` after an `assert`; in release builds the check is removed, so oversized SLAC payloads are `memcpy`'d into a ~1497-byte stack buffer, corrupting the stack and enabling remote code execution from network-provided frames. Version 2026.02.0 contains a patch.
Debilidad (CWE):
CWE-121
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| EVerest | everest-core | < 2026.02.0 | |
| linuxfoundation | everest | < 2026.02.0 |
Referencias y parches
- https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m ExploitVendor Advisory
Coincidencias CPE (NVD) (1)
cpe:2.3:o:linuxfoundation:everest:*:*:*:*:*:*:*:*< 2026.02.0