{"action":"Upgrade tinypool to 2.1.1 or later.","affected":[{"fixed":"2.1.1","introduced":"0"}],"component":"tinypool","cve_ids":["CVE-2026-104848"],"ecosystem":"npm","epss":0.00497,"exploited":false,"fixed_versions":["2.1.1"],"ghsa_id":"GHSA-5gmw-xhrv-c9v3","id":"tcs_01M5KF3QX98N0NJJPWP3FDNDVB","modified_at":"2026-10-05T23:00:04.259458991Z","published_at":"2026-10-05T22:50:01Z","references":["https://osv.dev/vulnerability/GHSA-5gmw-xhrv-c9v3","https://github.com/tinylibs/tinypool/security/advisories/GHSA-5gmw-xhrv-c9v3","https://nvd.nist.gov/vuln/detail/CVE-2026-104848","https://github.com/tinylibs/tinypool/pull/134","https://github.com/tinylibs/tinypool/commit/24df4e730e7d0857a6d226c9b58f8924227404fd","https://github.com/tinylibs/tinypool","https://github.com/tinylibs/tinypool/releases/tag/v2.1.1"],"severity":{"label":"critical"},"sources":[{"source":"osv","source_id":"GHSA-5gmw-xhrv-c9v3","url":"https://osv.dev/vulnerability/GHSA-5gmw-xhrv-c9v3"}],"summary":"Tinypool: Prototype Pollution gadget in worker options leads to Remote Code Execution"}