{"action":"Upgrade elysia to 1.4.26 or later.","affected":[{"fixed":"1.4.26","introduced":"0"}],"component":"elysia","cve_ids":["CVE-2026-30837"],"ecosystem":"npm","epss":0.00503,"exploited":false,"fixed_versions":["1.4.26"],"ghsa_id":"GHSA-f45g-68q3-5w8x","id":"tcs_01M5KFMDXY915P3TTPJ0Z66AMK","modified_at":"2026-03-13T04:22:10.994103Z","published_at":"2026-03-10T21:04:25Z","references":["https://osv.dev/vulnerability/GHSA-f45g-68q3-5w8x","https://github.com/elysiajs/elysia/security/advisories/GHSA-f45g-68q3-5w8x","https://nvd.nist.gov/vuln/detail/CVE-2026-30837","https://github.com/EdamAme-x/elysia-poc-redos","https://github.com/elysiajs/elysia"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-f45g-68q3-5w8x","url":"https://osv.dev/vulnerability/GHSA-f45g-68q3-5w8x"}],"summary":"Elysia has a string URL format ReDoS"}