CVE•Published 2026-09-01•Modified 2026-09-04•0 articles on news•4 live references•NVD data
CVE-2026-52132Ggml · Llama.cpp
Vulnerability data via NVD (ingested)
CVSS v3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
26
Exploit Prediction Scoring System · top 74% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-09-01
Modified 2026-09-04
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-52132Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ggml Llama.cpp"All exposed Ggml Llama.cpp instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Llama.cpp"HTTP body or banner mentions "Llama.cpp" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-52132Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-52132Censys host search filtered to this CVE id.
grep.app
CVE-2026-52132Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-52132GitHub code search for direct mentions.
Google dork
"CVE-2026-52132" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-52132 on GitHub.
We haven't classified any articles referencing CVE-2026-52132 yet. The external references above still apply.