https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T13:15:13.025589+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/brew-cloudflare-wrangler-cve-2023-3348 BREW-cloudflare-wrangler-CVE-2023-3348 — Cloudflare Wrangler directory traversal vulnerability 2026-09-30T13:15:14.786437+00:00

Affected: Homebrew: cloudflare-wrangler

### Impact The Wrangler command line tool (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server.

### Patches Wrangler2: Upgrade to v2.20.1 or higher. Wrangler3: Upgrade to v3.1.1 or higher.

### References [Workers SDK on Github](https://github.com/cloudflare/workers-sdk) [Wrangler docs](https://developers.cloudflare.com/workers/wrangler/) [CVE-2023-3348](https://www.cve.org/CVERecord?id=CVE-2023-3348)

 https://vulnerability.circl.lu/vuln/cve-2023-3348 CVE-2023-3348 — Directory traversal vulnerability in Cloudflare Wrangler 2026-09-30T13:15:14.786546+00:00

Affected: Cloudflare Wrangler

The Wrangler command line tool  (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server.