PT-2026-28328 · Everest · Everest

Finder16 · Publicado 2026-03-26 · Atualizado 2026-03-29 · CVE-2026-22790

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions EVerest versions prior to 2026.02.0

Description EVerest is an EV charging software stack. Prior to version 2026.02.0, the HomeplugMessage::setup payload function trusts the len variable after an assert check. In release builds, this check is removed, allowing oversized SLAC payloads to be copied into a roughly 1497-byte stack buffer via memcpy. This buffer overflow corrupts the stack, potentially enabling remote code execution from network-provided frames. The vulnerable function is HomeplugMessage::setup payload. The len variable is a vulnerable parameter.

Recommendations Versions prior to 2026.02.0 should be updated to version 2026.02.0 or later.

Exploit

Correção

Stack Overflow

Enumeração de Fraquezas

CWE-121

Identificadores relacionados

CVE-2026-22790

GHSA-WH8W-7CFC-GQ7M

Produtos afetados

Everest

Referências · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22790.json · Exploit
• 🔥 https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m · Exploit
• https://twitter.com/TheHackerWire/status/2037292342504485165 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-22790 · Nota de Segurança
• https://twitter.com/CveFindCom/status/2037208710766796895 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-22790 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2038135183606727159 · Publicação no Twitter