CVE-2026-26073 — EVerest: OCPP 1.6 heap corruption caused by lock-free insertion in event_queue

CVE-2026-26073

EVerest: OCPP 1.6 heap corruption caused by lock-free insertion in event_queue PUBLISHED

Description (CNA)

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to possible `std::queue`/`std::deque` corruption. The trigger is powermeter public key update and EV session/error events (while OCPP not started). This results in a TSAN data race report and an ASAN/UBSAN misaligned address runtime error being observed. Version 2026.02.0 contains a patch.

Affected (CNA)

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

CWE

CWE-122

References

https://github.com/EVerest/EVerest/security/advisories/GHSA-jf36-f4f9-7qc2

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.