CVE-2026-27814 MEDIUM

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

Vendor Everest
Product everest-core
Weakness CWE-362
Published March 26, 2026
Last update March 26, 2026
View on NVD All CVEs

CVSS base score

4.2/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 26, 2026 CVE published
March 26, 2026 Record updated