VULNERABILITY INTELLIGENCE

CVE-2026-52132

CVSS score7.5 HIGH
EPSS probability0.59%
CISA KEVNot currently listed
Published2026-09-01
Last modified2026-09-04
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-674

Primary references