CVE-2026-33009

{"id": "CVE-2026-33009", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "published": "2026-03-26T17:16:37.813", "references": [{"url": "https://github.com/EVerest/EVerest/security/advisories/GHSA-33qh-fg6f-jjx5", "source": "security-advisories@github.com"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to C++ UB (potential memory corruption). This is triggered by an MQTT `everest_external/nodered/{connector}/cmd/switch_three_phases_while_charging` message and results in `Charger::shared_context` / `internal_context` accessed concurrently without lock. Version 2026.02.0 contains a patch."}, {"lang": "es", "value": "EVerest es una pila de software de carga de veh\u00edculos el\u00e9ctricos. Las versiones anteriores a la 2026.02.0 tienen una condici\u00f3n de carrera de datos que conduce a un comportamiento indefinido (UB) de C++ (potencial corrupci\u00f3n de memoria). Esto se activa mediante un mensaje MQTT 'everest_external/nodered/{connector}/cmd/switch_three_phases_while_charging' y resulta en que 'Charger::shared_context' / 'internal_context' se acceden concurrentemente sin bloqueo. La versi\u00f3n 2026.02.0 contiene un parche."}], "lastModified": "2026-03-30T13:26:50.827", "sourceIdentifier": "security-advisories@github.com"}