{"id":"CVE-2026-52132","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-52132","summary":"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…","details":"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.","published":"2026-09-01T18:17:43.823","modified":"2026-09-03T18:11:49.487","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://blog.ph4nt0m.xyz/ko/cves/cve-2026-52132/"},{"type":"WEB","url":"https://github.com/ggml-org/llama.cpp"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-03T18:11:49.487"}}