{"action":"Upgrade async-h1 to 2.3.0 or later.","affected":[{"fixed":"2.3.0","introduced":"0"}],"component":"async-h1","cve_ids":["CVE-2020-26281","CVE-2020-36202"],"ecosystem":"crates.io","epss":0.0102,"exploited":false,"fixed_versions":["2.3.0"],"ghsa_id":"GHSA-4vr9-8cjf-vf9c","id":"tcs_01M5KESV2GPN8PMG7T169BJ4VP","modified_at":"2026-09-10T03:49:08.929331849Z","published_at":"2021-10-12T16:00:37Z","references":["https://osv.dev/vulnerability/GHSA-4vr9-8cjf-vf9c","https://github.com/http-rs/async-h1/security/advisories/GHSA-4vr9-8cjf-vf9c","https://nvd.nist.gov/vuln/detail/CVE-2020-26281","https://github.com/http-rs/async-h1","https://github.com/http-rs/async-h1/releases/tag/v2.3.0","https://rustsec.org/advisories/RUSTSEC-2020-0093.html"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-4vr9-8cjf-vf9c","url":"https://osv.dev/vulnerability/GHSA-4vr9-8cjf-vf9c"}],"summary":"Async-h1 request smuggling possible with long unread bodies"}