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Vulnerability Database · PyPI · mitmproxy · Version

mitmproxy 0.18.2

0.18.2 is affected by 11 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 3 High 2 Medium 3 Low 0 Unrated 3

All mitmproxy versions & vulnerabilities → Search the database for this package →
Released 26 Oct 2016 Licence MIT Also known from other sources 11 Newer releases 87 Database updated 23/Oct/2026

Release and licence data published by PyPI. Licence information is not legal advice.

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01 Vulnerabilities affecting this version

mitmproxy 0.18.2 vulnerabilities

11 vulnerabilities cover mitmproxy 0.18.2. Scroll the table for all of them, or open the full list in the database.

Vulnerability Severity Fixed version Disclosed
CVE-2022-24766: Insufficient Protection against HTTP Request Smuggling in mitmproxy 9.8 critical 8.0.0 22 Mar 2022
CVE-2018-14505: Mitmweb in mitmproxy allows DNS Rebinding attacks 8.8 critical 4.0.4 31 Jul 2018
CVE-2025-23217: mitmproxy API Authentication Bypass Vulnerability 8.2 high 11.1.2 07 Jul 2026
CVE-2025-23217: mitmproxy API Authentication Bypass Vulnerability 8.2 high 11.1.2 06 Feb 2025
CVE-2021-39214: Lacking Protection against HTTP Request Smuggling in mitmproxy 8.1 critical 7.0.3 20 Sep 2021
Moderate Vulnerability in mitmproxy: HTTP/2 Header Validation Flaw 6.9 medium 12.1.2 25 Aug 2025
CVE-2026-40606: mitmproxy LDAP Authentication Bypass Vulnerability 4.8 medium 12.2.2 21 Apr 2026
LDAP Injection Vulnerability in mitmproxy: Bypass Authentication Risk 4.8 medium 12.2.2 14 Apr 2026
CVE-2022-24766: HTTP Request Smuggling in mitmproxy N/A unrated b06fb6d157087d526bd02e7aadbe37c56865c71b 21 Mar 2022
CVE-2021-39214: HTTP Request Smuggling in mitmproxy N/A unrated 7.0.3 16 Sep 2021
CVE-2018-14505: DNS Rebinding vulnerability in mitmproxy N/A unrated 4.0.4 22 Jul 2018

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Questions

About mitmproxy 0.18.2

Is mitmproxy 0.18.2 vulnerable?

Yes. 11 vulnerabilities in the Vulert database cover mitmproxy 0.18.2: 3 critical, 2 high, 3 medium and 0 low, plus 3 not yet rated. Each entry above names the fixed version to move to.

Is 0.18.2 the latest release of mitmproxy?

No. 0.18.2 was published 26 Oct 2016, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.

How do I monitor mitmproxy for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the mitmproxy version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.