{"action":"Upgrade deno to 2.8.1 or later.","affected":[{"fixed":"2.8.1","introduced":"0"}],"component":"deno","cve_ids":["CVE-2026-49440"],"ecosystem":"crates.io","exploited":false,"fixed_versions":["2.8.1"],"ghsa_id":"GHSA-9xg4-qhm4-g43w","id":"tcs_01M5KEWKNJ426AB0J7DM754DDK","modified_at":"2026-06-16T19:26:29.803536Z","published_at":"2026-06-16T19:08:55Z","references":["https://osv.dev/vulnerability/GHSA-9xg4-qhm4-g43w","https://github.com/denoland/deno/security/advisories/GHSA-9xg4-qhm4-g43w","https://github.com/denoland/deno/pull/34391","https://github.com/denoland/deno"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"GHSA-9xg4-qhm4-g43w","url":"https://osv.dev/vulnerability/GHSA-9xg4-qhm4-g43w"}],"summary":"Deno: Miller-Rabin Primality Test Allows Zero Rounds"}