{"id":"CVE-2026-119052","aliases":[],"cve":{"records":[{"id":"CVE-2026-119052","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-29T11:51:51.673Z","published":"2026-10-29T13:08:52.886Z","modified":"2026-10-29T17:19:54.661Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-29T13:08:52.886Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-29T17:19:54.661Z"}],"references":[{"url":"https://github.com/ggml-org/llama.cpp/pull/31204","tags":["patch","issue-tracking"],"source":"VulnCheck"},{"url":"https://github.com/ggml-org/llama.cpp/commit/7ecb57f7adbea2928aa468ad2aecf05b10725ad4","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/ggml-org/llama.cpp","tags":["product"],"source":"VulnCheck"},{"url":"https://github.com/ggml-org/llama.cpp/releases/tag/b11935","tags":["release-notes"],"source":"VulnCheck"},{"url":"https://github.com/ggml-org/llama.cpp/blob/8542e94350f0ade01644db6f1d1520da3814dafd/ggml/src/ggml-rpc/ggml-rpc.cpp#L344-L356","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/llama-cpp-b2877-before-b11935-ggml-rpc-server-dos-via-oversized-recv-msg-length","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-248","description":"Uncaught Exception","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ggml:llama.cpp:*:*:*:*:*:*:*:*","versionStartIncluding":"b2877","versionEndExcluding":"b11935"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-29T15:43:46.702942Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"llama.cpp b2877 before b11935 ggml-rpc Server DoS via Oversized recv_msg Length","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"llama.cpp b2877 before b11935 contains an uncaught exception vulnerability in the ggml-rpc server that allows unauthenticated remote attackers to crash the rpc-server by sending oversized message lengths. After the HELLO handshake, attackers can send a command such as SET_TENSOR with a length above std::vector::max_size(), triggering an uncaught std::length_error that aborts the process and denies service to all clients.","score":8.7,"severity":"high","published":"2026-10-29T13:08:52.886Z","modified":"2026-10-29T17:19:54.661Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"ggml-org","name":"llama.cpp","platforms":[],"versions":[{"version":"b2877","status":"affected","lessThan":"b11935","versionType":"custom"}],"defaultStatus":"unaffected","packageURL":"pkg:github/ggml-org/llama.cpp","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119052"}],"remediation":[],"references":["https://github.com/ggml-org/llama.cpp/pull/31204","https://github.com/ggml-org/llama.cpp/commit/7ecb57f7adbea2928aa468ad2aecf05b10725ad4","https://github.com/ggml-org/llama.cpp","https://github.com/ggml-org/llama.cpp/releases/tag/b11935","https://github.com/ggml-org/llama.cpp/blob/8542e94350f0ade01644db6f1d1520da3814dafd/ggml/src/ggml-rpc/ggml-rpc.cpp#L344-L356","https://www.vulncheck.com/advisories/llama-cpp-b2877-before-b11935-ggml-rpc-server-dos-via-oversized-recv-msg-length"],"sources":[{"name":"CVE","id":"CVE-2026-119052","modified":"2026-10-29T17:19:54.661Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119052"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5}],"sourceAffected":[],"observedAt":"2026-10-29T17:52:00.801Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T09:45:32.074Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-29T18:45:31.900Z","attemptedAt":"2026-10-29T18:45:31.900Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-29T18:45:32.245Z","attemptedAt":"2026-10-29T18:45:32.245Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-29T18:45:31.909Z","attemptedAt":"2026-10-29T18:45:31.909Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-29T18:45:32.278Z","attemptedAt":"2026-10-29T18:45:32.278Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-119052","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119052","modified":"2026-10-29T18:17:29.833","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-10-29T18:45:31.900Z"},{"source":"NVD","id":"CVE-2026-119052","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119052","modified":"2026-10-29T18:17:29.833","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-10-29T18:45:31.900Z"},{"source":"ENISA EUVD","id":"EUVD-2026-112818","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-112818","modified":"Oct 29, 2026, 5:19:54 PM","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","checkedAt":"2026-10-29T18:45:31.909Z"},{"source":"GitHub Advisory Database","id":"GHSA-rr32-94xq-hrxw","url":"https://github.com/advisories/GHSA-rr32-94xq-hrxw","modified":"2026-10-29T15:30:59Z","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","checkedAt":"2026-10-29T18:45:32.245Z"}],"aiSummary":{"text":"llama.cpp versions b2877 before b11935 have an uncaught exception vulnerability in the ggml-rpc server, allowing unauthenticated remote attackers to crash the server by sending oversized message lengths. The vulnerability is triggered after the HELLO handshake. This can deny service to all clients.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:54:44.794Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-119052"}]}}