CVE-2026-56136

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:*", "matchCriteriaId": "22EC5A43-B3A8-46B7-9E2E-C4629FD9B1D7", "versionEndExcluding": "2026.7.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In NTFS-3G through 2026.2.25, an out-of-bounds read exists in ntfs_ir_nill() in libntfs-3g/index.c that allows an attacker to read possibly confidential information in an ntfs-3g process by crafting a malicious NTFS image. This read operation is triggered by creation of a file with a crafted name."}, {"lang": "es", "value": "En NTFS-3G hasta 2026.2.25, existe una lectura fuera de l\u00edmites en ntfs_ir_nill() en libntfs-3g/index.c que permite a un atacante leer informaci\u00f3n posiblemente confidencial en un proceso ntfs-3g al manipular una imagen NTFS maliciosa. Esta operaci\u00f3n de lectura se activa por la creaci\u00f3n de un archivo con un nombre manipulado."}], "id": "CVE-2026-56136", "lastModified": "2026-10-14T15:54:15.877", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56136", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-28T16:20:05.998614Z", "version": "2.0.3"}}]}, "published": "2026-08-24T21:17:42.380", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-r66g-c39x-cw95"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2026.2.25]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "ntfs-3g", "vendor": "tuxera"}], "created": "2026-08-24T22:00:04.564305+00:00", "title": "Out-of-Bounds Read in NTFS-3G Allows Local Information Disclosure", "updated": "2026-08-28T23:45:03.138054+00:00", "vendors": ["tuxera", "tuxera$PRODUCT$ntfs-3g"]}