What’s Vulnerable › Vulnerabilities
CVE-2026-26074: EVerest: OCPP201 startup event_queue lock mismatch leads to std::map/std::queue data race
- Severity: high (CVSS 7.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-26 · updated 2026-06-17
- Weakness: CWE-362
Description
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 products
- everest-core: before 2026.02.0 — fixed in 2026.02.0
How to fix
Upgrade to a fixed version: everest-core 2026.02.0. Check the vendor advisory for mitigations.
References
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