{"data":{"id":"ee052eb7-0e60-4cf8-95fd-16c94b459a5c","title":"CVE-2026-65315: Ollama (HEAD f0078ae) contains an uncontrolled memory allocation vulnerability in the GGUF metadata parser that allows…","summary":"CVE-2026-65315 affects Ollama at HEAD f0078ae. The GGUF metadata parser allocates memory based on attacker-controlled length, count and dimension fields without checking them against the remaining file size. A remote attacker can upload a crafted GGUF file under 1KB through the blob upload, model create or pull API endpoints, causing an unrecoverable Go out-of-memory fatal error or makeslice panic. Because these bypass recovery middleware, the entire server process crashes.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-65315","publishedAt":"2026-07-21T22:19:10.050Z","cveId":"CVE-2026-65315","cweIds":["CWE-789"],"cvssScore":"7.5","cvssSeverity":"high","severity":"high","attackType":["denial_of_service"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["Ollama"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"Ollama uncontrolled memory allocation in GGUF metadata parser via crafted file","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"none","exploitMaturity":"unknown","epssScore":0.00807,"epssCheckedAt":"2026-11-12T18:09:39.600Z","kevDateAdded":null,"advisoryAliases":["GHSA-9hhj-2jwx-r87p"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-09T18:09:56.205Z","patchAvailable":null,"disclosureDate":"2026-07-21T22:19:10.050Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["availability"],"aiComponentTargeted":"inference","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[]}}