{"action":"Upgrade is-arrayish to 0.3.4 or later.","affected":[{"fixed":"0.3.4","introduced":"0.3.3"}],"component":"is-arrayish","cve_ids":["CVE-2025-59331"],"ecosystem":"npm","epss":0.00406,"exploited":false,"fixed_versions":["0.3.4"],"ghsa_id":"GHSA-frh7-2f84-v9mw","id":"tcs_01M5KFP67Q7K1GRZ2GKE5SWF2R","modified_at":"2025-09-16T06:44:37.192192Z","published_at":"2025-09-15T23:58:46Z","references":["https://osv.dev/vulnerability/GHSA-frh7-2f84-v9mw","https://github.com/Qix-/node-is-arrayish/security/advisories/GHSA-frh7-2f84-v9mw","https://nvd.nist.gov/vuln/detail/CVE-2025-59331","https://github.com/debug-js/debug/issues/1005","https://github.com/Qix-/node-is-arrayish","https://socket.dev/blog/npm-author-qix-compromised-in-major-supply-chain-attack","https://www.aikido.dev/blog/npm-debug-and-chalk-packages-compromised","https://www.ox.security/blog/npm-packages-compromised"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-frh7-2f84-v9mw","url":"https://osv.dev/vulnerability/GHSA-frh7-2f84-v9mw"}],"summary":"is-arrayish@0.3.3 contains malware after npm account takeover"}