CVE-2026-27814CWE-362

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

Medium · published March 26, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
4.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00153 · 4.1th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-03-26T16:27Z
EPSS history
Timeline
  • 26 MAR 16:27Z
    EVerest EvseManager phase-switch path has unsynchronized shared-state access race condition
    cvelistv5