CVE-2026-26073

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{"affected": [{"affectedData": [{"product": "everest-core", "vendor": "EVerest", "versions": [{"status": "affected", "version": "< 2026.02.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linuxfoundation:everest:*:*:*:*:*:*:*:*", "matchCriteriaId": "EB167E67-6808-4F7B-9505-FFF0C02B288C", "versionEndExcluding": "2026.02.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "EVerest es una pila de software de carga de VE. Las versiones anteriores a la 2026.02.0 tienen una condici\u00f3n de carrera de datos que lleva a una posible corrupci\u00f3n de 'std::queue'/'std::deque'. El desencadenante es la actualizaci\u00f3n de la clave p\u00fablica del medidor de potencia y los eventos de sesi\u00f3n/error del VE (mientras OCPP no est\u00e1 iniciado). Esto resulta en un informe de carrera de datos de TSAN y la observaci\u00f3n de un error en tiempo de ejecuci\u00f3n de direcci\u00f3n desalineada de ASAN/UBSAN. La versi\u00f3n 2026.02.0 contiene un parche."}], "id": "CVE-2026-26073", "lastModified": "2026-06-17T10:25:41.307", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-26073", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-26T19:43:30.210358Z", "version": "2.0.3"}}]}, "published": "2026-03-26T17:16:33.250", "references": [{"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/EVerest/EVerest/security/advisories/GHSA-jf36-f4f9-7qc2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2026.02.0)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "everest-core", "source": "cna", "vendor": "EVerest"}, "product": "everest-core", "vendor": "everest"}], "analysis": {"en": {"generated_at": "2026-03-31T06:35:33.225154+00:00", "value": {"mitigation_remediation": ["Apply the 2026.02.0 patch or later from EVerest Core", "Verify that all deployed EV charging software uses the patched version"], "summary": {"action": "Patch Immediately", "impact": "Heap corruption via data race in EVerest event queue"}, "threat_synthesis": {"affected_systems": "EVerest Core versions released before 2026.02.0 are affected, including any EV charging deployments that use the everest\u2011core product prior to that patch.", "description_and_impact": "EVerest\u2019s event queue includes a lock\u2011free insertion routine that suffers from a data race. When a powerMeter public\u2011key update occurs concurrently with an EV session or error event before OCPP has started, the race corrupts std::queue or std::deque objects, causing heap corruption. The corruption is observed as runtime failures reported by TSAN, ASAN, or UBSAN and can lead to application crashes.", "risk_and_exploitability": "The CVSS score of 5.9 indicates moderate severity. An EPSS score below 1\u202f% suggests exploitation in the wild is currently low. The vulnerability is not listed in CISA\u2019s KEV catalog. Exploitation requires a specific sequence of events\u2014triggering a power\u2011meter public\u2011key update followed by an EV session or error event while OCPP is not yet active\u2014which indicates a targeted scenario, though the exact attack vector is not explicitly stated."}}}}, "created": "2026-03-27T08:34:02.311988+00:00", "updated": "2026-03-31T20:08:57.137546+00:00", "vendors": ["everest", "everest$PRODUCT$everest-core"]}