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CVE-2026-27814

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

Published: Mar 26, 2026Updated: Mar 31, 2026 Sources: CVE List NVDCWE-362
NVD MITRE
4.2CVSSMEDIUM
EPSS Score
0.1%
Top 96.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:AAC:HPR:NUI:NS:UC:NI:LA:L
Exploitability
AV:AAttack Vector
Adjacent
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-362

Affected Products

everest-coreEVerest
Mixed
ICS / OT / IoT / building-automation
everestlinuxfoundation
LibraryLibrary
AI / ML / ml-framework
everestoss-projectICS / OT / IoTaka everest-core, libocpp, peakhmi
linuxfoundationoss-projectUSAI / MLaka yocto, pytorch, everest

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

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

Timeline

Published
Mar 26, 2026
Last Updated
Mar 31, 2026

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