CVE-2026-22593

CVSS Score & Metrics

Base Score

8.4 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

EVerest is an EV charging software stack. Prior to version 2026.02.0, an off-by-one check in IsoMux certificate filename handling causes a stack-based buffer overflow when a filename length equals `MAX_FILE_NAME_LENGTH` (100). A crafted filename in the certificate directory can overflow `file_names[idx]`, corrupting stack state and enabling potential code execution. Version 2026.02.0 contains a patch.

Vulnerability Details

Published Date

March 26, 2026

Last Modified

March 31, 2026

CWE ID

CWE-193

Source

NVD

Vendor

EVerest

Product

everest-core

External References

https://github.com/EVerest/EVerest/security/advisories/GHSA-cpqf-mcqc-783m

CVSS Score & Metrics

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