{"action":"Upgrade locutus to 3.0.25 or later.","affected":[{"fixed":"3.0.25","introduced":"0"}],"component":"locutus","cve_ids":["CVE-2026-33993"],"ecosystem":"npm","epss":0.00592,"exploited":false,"fixed_versions":["3.0.25"],"ghsa_id":"GHSA-4mph-v827-f877","id":"tcs_01M5KF0Y8R2CGJH0TEHX3GZDS6","modified_at":"2026-03-30T20:34:55.046784Z","published_at":"2026-03-27T17:57:39Z","references":["https://osv.dev/vulnerability/GHSA-4mph-v827-f877","https://github.com/locutusjs/locutus/security/advisories/GHSA-4mph-v827-f877","https://nvd.nist.gov/vuln/detail/CVE-2026-33993","https://github.com/locutusjs/locutus/pull/597","https://github.com/locutusjs/locutus/commit/345a6211e1e6f939f96a7090bfeff642c9fcf9e4","https://github.com/locutusjs/locutus","https://github.com/locutusjs/locutus/releases/tag/v3.0.25"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-4mph-v827-f877","url":"https://osv.dev/vulnerability/GHSA-4mph-v827-f877"},{"source":"nvd","source_id":"CVE-2026-33993","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33993"}],"summary":"Locutus has Prototype Pollution via __proto__ Key Injection in unserialize()"}