Security Advisory
CVE-2026-52132
7.5
HIGH
Vulnerability Description
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 Date
September 1, 2026
Official Source
NIST NVD Advisory