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Mitmproxy

4 CVEs product

Monthly

CVE-2026-40606 Apr 21, 18:16 PyPI MEDIUM PATCH This Month

Authentication bypass in mitmproxy 12.2.1 and below allows remote attackers to bypass LDAP-based proxy authentication through unsanitized username injection. The vulnerability affects only instances explicitly configured with the proxyauth option using LDAP authentication, which is disabled by default. Attackers can exploit this over the network without authentication or user interaction to gain unauthorized access to proxied connections.

Authentication Bypass LDAP Code Injection Suse Mitmproxy
NVD GitHub VulDB
CVSS 3.1
4.8
EPSS
0.0%
CVE-2022-24766 Mar 21, 19:15 PyPI CRITICAL PATCH Act Now

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This HTTP Request/Response Smuggling vulnerability could allow attackers to manipulate HTTP request interpretation between frontend and backend servers.

Information Disclosure Request Smuggling Mitmproxy
NVD GitHub
CVSS 3.1
9.8
EPSS
1.6%
CVE-2021-39214 Sep 16, 15:15 PyPI CRITICAL PATCH Act Now

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Request Smuggling Mitmproxy
NVD GitHub
CVSS 3.1
9.8
EPSS
1.2%
CVE-2018-14505 Jul 22, 18:29 PyPI HIGH POC PATCH This Week

mitmweb in mitmproxy v4.0.3 allows DNS Rebinding attacks, related to tools/web/app.py. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure Mitmproxy
NVD GitHub
CVSS 3.0
8.8
EPSS
3.3%
EPSS 0% CVSS 4.8
MEDIUM PATCH This Month

Authentication bypass in mitmproxy 12.2.1 and below allows remote attackers to bypass LDAP-based proxy authentication through unsanitized username injection. The vulnerability affects only instances explicitly configured with the proxyauth option using LDAP authentication, which is disabled by default. Attackers can exploit this over the network without authentication or user interaction to gain unauthorized access to proxied connections.

Authentication Bypass LDAP Code Injection +2
NVD GitHub VulDB
EPSS 2% CVSS 9.8
CRITICAL PATCH Act Now

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This HTTP Request/Response Smuggling vulnerability could allow attackers to manipulate HTTP request interpretation between frontend and backend servers.

Information Disclosure Request Smuggling Mitmproxy
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

mitmproxy is an interactive, SSL/TLS-capable intercepting proxy. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Request Smuggling Mitmproxy
NVD GitHub
EPSS 3% CVSS 8.8
HIGH POC PATCH This Week

mitmweb in mitmproxy v4.0.3 allows DNS Rebinding attacks, related to tools/web/app.py. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure Mitmproxy
NVD GitHub

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