{"id":"UBUNTU-CVE-2026-116467","details":"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.","modified":"2026-10-28T20:17:33.459760796Z","published":"2026-10-26T19:16:00Z","upstream":["CVE-2026-116467"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-116467"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-116467"},{"type":"REPORT","url":"https://github.com/cveproject/cvelistv5/tree/main/cves/2026/116xxx/cve-2026-116467.json"},{"type":"REPORT","url":"https://github.com/ggml-org/llama.cpp"},{"type":"REPORT","url":"https://github.com/ggml-org/llama.cpp/pull/29992"},{"type":"REPORT","url":"https://nvd.nist.gov/vuln/detail/cve-2026-116467"},{"type":"REPORT","url":"https://security-tracker.debian.org/tracker/cve-2026-116467"},{"type":"REPORT","url":"https://vuldb.com/cve/cve-2026-116467"},{"type":"REPORT","url":"https://vuldb.com/submit/1013917"},{"type":"REPORT","url":"https://vuldb.com/vuln/426361"},{"type":"REPORT","url":"https://vuldb.com/vuln/426361/cti"}],"affected":[{"package":{"name":"llama.cpp","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/llama.cpp?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8681+dfsg-1","9721+dfsg-1ubuntu1","10438+dfsg-1","10438+dfsg-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libllama0","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"llama.cpp","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"llama.cpp-examples","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"llama.cpp-services","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"llama.cpp-tests","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"llama.cpp-tools","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"llama.cpp-tools-extra","binary_version":"10438+dfsg-1ubuntu1"},{"binary_name":"python3-gguf","binary_version":"10438+dfsg-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-116467.json"}},{"package":{"name":"llama.cpp","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/llama.cpp?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5882+dfsg-2","8064+dfsg-1ubuntu1","8681+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_version":"8681+dfsg-1","binary_name":"libllama0"},{"binary_name":"llama.cpp","binary_version":"8681+dfsg-1"},{"binary_name":"llama.cpp-examples","binary_version":"8681+dfsg-1"},{"binary_version":"8681+dfsg-1","binary_name":"llama.cpp-tests"},{"binary_name":"llama.cpp-tools","binary_version":"8681+dfsg-1"},{"binary_version":"8681+dfsg-1","binary_name":"llama.cpp-tools-extra"},{"binary_name":"python3-gguf","binary_version":"8681+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-116467.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X"},{"type":"Ubuntu","score":"medium"}]}