CVE-2026-52132 in llama.cpp

Riassunto

di MITRE • 01/09/2026

llama.cpp through commit 97f06e9, when started with the --reranking flag, allows remote attackers to cause a denial of service (std::bad_alloc and HTTP 500) via a negative top_n value in a POST request to /rerank.

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• Responsabile: MITRE
• Prenotare: 08/06/2026
• Divulgazione: 01/09/2026
• Moderazione: accettato
• Voce: VDB-397787
• CPE: pronto
• CWE: CWE-400 (confermato)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-52132
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-52132
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-52132/