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CVE PROGRAM SOURCE RECORD8.4 High

CVE-2026-22593

EVerest has off-by-one stack buffer overflow in IsoMux certificate filename parsing

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Status
Published
Published
Updated
Assigning organization
GitHub_M

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

EVerest everest-core

  • < 2026.02.0affected

References