CVE-2026-22593

{"id": "CVE-2026-22593", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.5}]}, "published": "2026-03-26T15:16:31.800", "references": [{"url": "https://github.com/EVerest/EVerest/security/advisories/GHSA-cpqf-mcqc-783m", "source": "security-advisories@github.com"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-193"}]}], "descriptions": [{"lang": "en", "value": "EVerest is an EV charging software stack. Prior to version 2026.02.0, an off-by-one check in IsoMux certificate filename handling causes a stack-based buffer overflow when a filename length equals `MAX_FILE_NAME_LENGTH` (100). A crafted filename in the certificate directory can overflow `file_names[idx]`, corrupting stack state and enabling potential code execution. Version 2026.02.0 contains a patch."}, {"lang": "es", "value": "EVerest es una pila de software de carga de VE. Antes de la versi\u00f3n 2026.02.0, una comprobaci\u00f3n de off-by-one en el manejo de nombres de archivo de certificados IsoMux causa un desbordamiento de b\u00fafer basado en pila cuando la longitud de un nombre de archivo es igual a 'MAX_FILE_NAME_LENGTH' (100). Un nombre de archivo manipulado en el directorio de certificados puede desbordar 'file_names[idx]', corrompiendo el estado de la pila y permitiendo la posible ejecuci\u00f3n de c\u00f3digo. La versi\u00f3n 2026.02.0 contiene un parche."}], "lastModified": "2026-03-30T13:26:50.827", "sourceIdentifier": "security-advisories@github.com"}