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

Description

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.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

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