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CVE-2026-52132

nvd nist
Published: Sep 1, 2026Modified: Sep 4, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Ggml: Llama.cpp
Ggml
1 product
Llama.cpp
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Llama.cpp
Up to 0.4.0

Related CWEs

CWE-674
Uncontrolled Recursion
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

References (2)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Product

Timeline

No history available yet.