EUVD-2026-16218CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
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3Description
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.
Analysis
Concurrent access to an internal event queue in EVerest-core (EV charging software stack) enables remote attackers to corrupt critical data structures when CSMS GetLog or UpdateFirmware requests coincide with EVSE fault events, potentially causing information disclosure, data integrity issues, and high availability impact. The vulnerability affects all versions prior to 2026.02.0, for which a vendor patch is available. …
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Remediation
Within 24 hours: Verify your EVerest-core version and inventory all affected deployments across charging networks. Within 7 days: Apply vendor patch to upgrade to version 2026.02.0 or later on all production and non-production instances; prioritize systems exposed to CSMS (Charging Station Management System) integration. …
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