CVE-2026-26074 — EVerest: OCPP201 startup event_queue lock mismatch leads to std::map/std::queue data race

CVE-2026-26074

EVerest: OCPP201 startup event_queue lock mismatch leads to std::map/std::queue data race PUBLISHED

Description (CNA)

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to possible `std::map<std::queue>` corruption. The trigger is CSMS GetLog/UpdateFirmware request (network) with an EVSE fault event (physical). This results in TSAN reports concurrent access (data race) to `event_queue`. Version 2026.2.0 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-p3hg-vqgv-h524

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.