{"data":{"id":"eac9632f-5dc3-4d52-b983-10af0e0a287c","title":"ZDI-26-954: llama.cpp MTMD Multimodal GGUF File Parsing Integer Overflow Remote Code Execution Vulnerability","summary":"ZDI-26-954 affects llama.cpp and lets remote attackers execute arbitrary code when a target opens a malicious file. The flaw is in parsing of audio multimodal projector GGUF files, where missing validation of user-supplied data causes an integer overflow before a buffer is allocated. The ZDI rates it CVSS 7.0 and assigns CVE-2026-126976.","solution":"llama.cpp has issued an update to correct this vulnerability. Details are at https://github.com/ggml-org/llama.cpp/commit/e2e7a9b2d04e0404131e551243d4bd399ccfe606","labels":["security"],"sourceUrl":"http://www.zerodayinitiative.com/advisories/ZDI-26-954/","publishedAt":"2026-11-13T06:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["llama.cpp"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-11-13T06:00:00.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"inference","llmSpecific":true,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[]}}