CVE-2026-22790

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m	Exploit Vendor Advisory
https://github.com/EVerest/EVerest/security/advisories/GHSA-wh8w-7cfc-gq7m	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linuxfoundation:everest:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-26 15:16

Updated : 2026-06-17 10:20

NVD link : CVE-2026-22790

Mitre link : CVE-2026-22790

CVE.ORG link : CVE-2026-22790

JSON object : View

Products Affected

linuxfoundation

everest

CWE

CWE-121

Stack-based Buffer Overflow

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