{"action":"Upgrade wrangler to 2.20.1 or later.","affected":[{"fixed":"2.20.1","introduced":"0"}],"component":"wrangler","cve_ids":["CVE-2023-3348"],"ecosystem":"npm","epss":0.00817,"exploited":false,"fixed_versions":["2.20.1"],"ghsa_id":"GHSA-8c93-4hch-xgxp","id":"tcs_01M5KFCJT77SGQ3Y1D04DE7301","modified_at":"2026-07-08T06:53:12.452828479Z","published_at":"2023-08-03T16:34:31Z","references":["https://osv.dev/vulnerability/GHSA-8c93-4hch-xgxp","https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-8c93-4hch-xgxp","https://nvd.nist.gov/vuln/detail/CVE-2023-3348","https://github.com/cloudflare/workers-sdk/pull/3498","https://github.com/cloudflare/workers-sdk/commit/fddffdf0c23d2ca56f2139a2c6bc278052594cba","https://developers.cloudflare.com/workers/wrangler","https://github.com/cloudflare/workers-sdk","https://github.com/cloudflare/workers-sdk/releases/tag/wrangler%403.1.1"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"GHSA-8c93-4hch-xgxp","url":"https://osv.dev/vulnerability/GHSA-8c93-4hch-xgxp"}],"summary":"Cloudflare Wrangler directory traversal vulnerability"}