CVE-2026-52132
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ggml llama.cpp是ggml组织的一个在本地执行大语言模型推理的引擎。 ggml llama.cpp 97f06e9及之前版本存在安全漏洞，该漏洞源于对top_n参数验证不当，当以--reranking标志启动时，远程攻击者通过向/rerank发送含负top_n值的POST请求，可能导致拒绝服务（std::bad_alloc和HTTP 500）。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-52132
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ggml llama.cpp 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ggml llama.cpp是ggml组织的一个在本地执行大语言模型推理的引擎。 ggml llama.cpp 97f06e9及之前版本存在安全漏洞，该漏洞源于对top_n参数验证不当，当以--reranking标志启动时，远程攻击者通过向/rerank发送含负top_n值的POST请求，可能导致拒绝服务（std::bad_alloc和HTTP 500）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2026-52132
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2026-52132 (1)
Vendor Pages for CVE-2026-52132 (1)
Same Patch Batch · n/a · 2026-09-01 · 35 CVEs total
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| CVE-2026-51934 | Tenda A18 安全漏洞 | |
| CVE-2026-51766 | TOTOLINK T6 权限许可和访问控制问题漏洞 | |
| CVE-2026-51761 | TOTOLINK T6 权限许可和访问控制问题漏洞 | |
| CVE-2026-51765 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51768 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51769 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51770 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51767 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51760 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51788 | Python cleverange_auth 安全漏洞 | |
| CVE-2026-51956 | Atlas CMMS 安全漏洞 | |
| CVE-2026-52023 | Kamailio 安全漏洞 | |
| CVE-2026-52022 | Kamailio 安全漏洞 | |
| CVE-2026-52131 | ggml llama.cpp 安全漏洞 | |
| CVE-2026-52111 | HaierKeys Fast Note Sync Service 安全漏洞 | |
| CVE-2026-52130 | ggml llama.cpp 资源管理错误漏洞 | |
| CVE-2026-51974 | lllyasviel Fooocus 安全漏洞 | |
| CVE-2026-51764 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51762 | TOTOLINK T6 安全漏洞 |
Showing top 20 of 35 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-52132
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