{"cve":"CVE-2023-7079","nvd":{"published":"2023-12-29T12:15:47.763","modified":"2026-06-17T06:52:01.097","status":"Modified","description":"Sending specially crafted HTTP requests and inspector messages to Wrangler's dev server could result in any file on the user's computer being accessible over the local network. An attacker that could trick any user on the local network into opening a malicious website could also read any file.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","score":5.7},"cwes":["CWE-287"],"references":["https://github.com/cloudflare/workers-sdk/pull/4532","https://github.com/cloudflare/workers-sdk/pull/4535","https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-cfph-4qqh-w828","https://github.com/cloudflare/workers-sdk/pull/4532","https://github.com/cloudflare/workers-sdk/pull/4535"],"products":["cloudflare:wrangler"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-7079","score":0.00699,"percentile":0.53168,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cfph-4qqh-w828","url":"https://osv.dev/vulnerability/GHSA-cfph-4qqh-w828","summary":"Arbitrary remote file read in Wrangler dev server","modified":"2026-07-08T06:53:10.796571914Z","packages":[{"ecosystem":"npm","name":"wrangler","purl":"pkg:npm/wrangler","ranges":[">=3.9.0 <3.19.0"],"fixed":["3.19.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}