{"id":"CGA-chgm-mcg4-9p6h","modified":"2026-11-06T13:45:12.304840035Z","published":"2026-11-05T20:07:13Z","upstream":["CVE-2026-42559","GHSA-89vp-x53w-74fx"],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42559.json"},{"type":"ADVISORY","url":"https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-89vp-x53w-74fx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42559"},{"type":"REPORT","url":"https://github.com/modelcontextprotocol/rust-sdk/issues/815"},{"type":"REPORT","url":"https://github.com/modelcontextprotocol/rust-sdk/issues/822"},{"type":"FIX","url":"https://github.com/modelcontextprotocol/rust-sdk/commit/8e22aa2de28df5a285eed87c11cd89bf15fa90d3"},{"type":"FIX","url":"https://github.com/modelcontextprotocol/rust-sdk/pull/764"}],"affected":[{"package":{"name":"sglang-cuda-13.0","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/sglang-cuda-13.0?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0"}]}],"ecosystem_specific":{"components":[{"component_purl":"pkg:cargo/rmcp","latest_event_status":"false_positive_determination","latest_event_timestamp":"2026-11-05T20:07:13Z","component_name":"rmcp","component_version":"","component_type":"rust-crate","component_location":"/opt/chainguard/sglang/lib/python3.12/site-packages/sglang_router/sglang_router_rs.abi3.so"}]},"database_specific":{"chainguard":{"applies_to_subpackages":false},"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-chgm-mcg4-9p6h.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}