Medium severity · published Oct 26, 2026
CVE-2026-116467
ggml-org llama.cpp Mirostat Sampler llama-sampler.cpp assertion
New
5.3
CVSS
0.6%
EPSS
No
On KEV
Description
A security flaw has been discovered in ggml-org llama.cpp up to 0.7.0. Affected by this vulnerability is an unknown functionality of the file src/llama-sampler.cpp of the component Mirostat Sampler. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The project was informed of the problem early through a pull request but has not reacted yet.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LL
llama.cpp · ggml-org
0.1; 0.2; 0.3; 0.4; 0.5; 0.6; +1 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116467
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116467
github.com
https://github.com/ggml-org/llama.cpp/
github.com
https://github.com/ggml-org/llama.cpp/pull/29992
vuldb.com
https://vuldb.com/cve/CVE-2026-116467
vuldb.com
https://vuldb.com/submit/1013917
vuldb.com
https://vuldb.com/vuln/426361
vuldb.com
https://vuldb.com/vuln/426361/cti
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