{"id":"CVE-2026-26074","summary":"EVerest: OCPP201 startup event_queue lock mismatch leads to std::map/std::queue data race","details":"EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to possible `std::map\u003cstd::queue\u003e` 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.","aliases":["GHSA-p3hg-vqgv-h524"],"modified":"2026-04-10T05:40:55.881895Z","published":"2026-03-26T16:19:45.460Z","database_specific":{"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26074.json","cwe_ids":["CWE-362"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26074.json"},{"type":"ADVISORY","url":"https://github.com/EVerest/EVerest/security/advisories/GHSA-p3hg-vqgv-h524"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26074"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/everest/everest","events":[{"introduced":"0"},{"fixed":"b666184ef94a70008388cdec7ec41c14549e9bad"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2026.02.0"}]}}],"versions":["2022.12.0","2022.12.1","2023.1.0","2023.10.0","2023.12.0","2023.2.0","2023.2.1","2023.3.0","2023.5.0","2023.6.0","2023.7.0","2023.8.0","2023.9.0","2023.9.1","2024.1.0","2024.10.0","2024.11.0","2024.2.0","2024.3.0-rc1","2024.4.0","2024.5.0","2024.6.0-rc1","2024.6.0-rc2","2024.7.0","2024.7.1","2024.8.0","2024.9.0-rc1","2025.1.0-rc1","2025.1.0-rc2","2025.10.0","2025.12.0","2025.12.1","2025.2.0","2025.3.0","2025.4.0-rc1","2025.5.0","2025.6.0","2025.7.0","2025.7.0-rc1","2025.8.0","2025.9.0","2026.02.0-rc1","2026.02.0-rc2","2026.02.0-rc3","2026.02.0-rc4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26074.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"}]}