{"action":"Upgrade nanoid to 3.3.12 or later.","affected":[{"fixed":"3.3.12","introduced":"0"},{"fixed":"5.1.11","introduced":"4.0.0"}],"component":"nanoid","cve_ids":["CVE-2026-73086"],"ecosystem":"npm","epss":0.00296,"exploited":false,"fixed_versions":["3.3.12","5.1.11"],"ghsa_id":"GHSA-xwg4-73v4-xw9w","id":"tcs_01M5KGK4643TCKDV4B78FTFN1F","modified_at":"2026-09-01T19:30:08.615560716Z","published_at":"2026-09-01T19:23:45Z","references":["https://osv.dev/vulnerability/GHSA-xwg4-73v4-xw9w","https://github.com/ai/nanoid/security/advisories/GHSA-xwg4-73v4-xw9w","https://nvd.nist.gov/vuln/detail/CVE-2026-73086","https://github.com/ai/nanoid/commit/7087969281cab8ba8ae3babf1894e819068b3bb4","https://github.com/ai/nanoid/commit/821dfed7b5db7f88e92f56c60eef32c8135077c3","https://github.com/ai/nanoid/commit/b0036ed60dc9facd7f1191a50dfb3076500202ac","https://github.com/ai/nanoid","https://github.com/ai/nanoid/releases/tag/3.3.12","https://github.com/ai/nanoid/releases/tag/5.1.11"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"GHSA-xwg4-73v4-xw9w","url":"https://osv.dev/vulnerability/GHSA-xwg4-73v4-xw9w"}],"summary":"nanoid: Integer Overflow or Wraparound"}