{"action":"Upgrade quinn-proto to 0.11.18 or later.","affected":[{"fixed":"0.11.18","introduced":"0.11.17"}],"component":"quinn-proto","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.11.18"],"ghsa_id":"GHSA-ppcp-v39w-8jq2","id":"tcs_01M5KFCFBT7835KW5DP1MRP98W","modified_at":"2026-10-12T18:15:01.961745820Z","published_at":"2026-09-14T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0343","https://crates.io/crates/quinn-proto","https://rustsec.org/advisories/RUSTSEC-2026-0343.html","https://github.com/quinn-rs/quinn/pull/2806"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0343","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0343"}],"summary":"Outgoing datagram buffer accounting can panic the sender in quinn-proto"}