{"id":"UBUNTU-CVE-2026-52131","details":"llama.cpp b5693 and before has a Reachable Assertion via the gguf_reader::read function.","modified":"2026-09-16T14:01:48.898656876Z","published":"2026-09-01T18:17:00Z","upstream":["CVE-2026-52131"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-52131"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-52131"}],"affected":[{"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_name":"llama.cpp-tests","binary_version":"8681+dfsg-1"},{"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-2026-52131.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}