Mitmproxy is an open-source HTTP/HTTPS proxy and debugging tool used for network traffic inspection and testing, with its vulnerability exposure centered on the core proxy product itself. The recurring weakness classes reflect the tool's parsing and request-handling role: HTTP request/response smuggling, improper input validation, and LDAP injection vulnerabilities that arise from interpreting and forwarding network traffic. Current exploitation activity and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Mitmproxy over time
Signals from CVEs in this vendor scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-24766CRITICAL mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.4 and below, a malicious client or server is able to perform HTTP request smuggling attacks throug | Mar 21, 2022 | 9.8 | 31 | NO | NO |
CVE-2021-39214CRITICAL mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. In mitmproxy 7.0.2 and below, a malicious client or server is able to perform HTTP request smuggling attacks throug | Sep 16, 2021 | 9.8 | 31 | NO | NO |
CVE-2018-14505HIGH mitmweb in mitmproxy v4.0.3 allows DNS Rebinding attacks, related to tools/web/app.py. | Jul 22, 2018 | 8.8 | 28 | NO | NO |
CVE-2026-40606MEDIUM mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmproxy 12.2 | Apr 21, 2026 | 4.8 | 19 | NO | NO |
Signals from CVEs in this vendor scope (4 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Mitmproxy.
Media articles that mention a CVE ID that affects a product developed by Mitmproxy — matched by CVE ID, not by vendor name.