CVE-2026-27814 — EVerest EvseManager phase-switch path has unsynchronized shared-state access race condition

CVE-2026-27814

EVerest EvseManager phase-switch path has unsynchronized shared-state access race condition PUBLISHED

Description (CNA)

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race (C++ UB) triggered by an A 1-phase ↔ 3-phase switch request (`ac_switch_three_phases_while_charging`) during charging/waiting executes concurrently with the state machine loop. Version 2026.02.0 contains a patch.

Affected (CNA)

Vendor / product	Versions
EVerest / everest-core	affected < 2026.02.0

CWE

CWE-362

References

https://github.com/EVerest/EVerest/security/advisories/GHSA-5528-wc53-v557

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.