CVE•Published 2026-10-27•Modified 2026-10-27•0 articles on news•5 live references•NVD data
CVE-2026-116840
Vulnerability data via NVD (ingested)
CVSS v3.1
6.1
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
EPSS percentile
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Weaknesses (CWE)
Description
llama.cpp b5854 before b11275 contains an integer overflow vulnerability in gguf_init_from_reader that bypasses the CVE-2025-53630 size check when padding near-SIZE_MAX tensor sizes. Attackers can supply a crafted GGUF file whose tensor size pads to zero, causing an undersized data blob and out-of-bounds reads by consumers.
Timeline
Published 2026-10-27
Modified 2026-10-27
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-2026-116840Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-116840Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-116840Censys host search filtered to this CVE id.
grep.app
CVE-2026-116840Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-116840GitHub code search for direct mentions.
Google dork
"CVE-2026-116840" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-116840 on GitHub.
We haven't classified any articles referencing CVE-2026-116840 yet. The external references above still apply.