What’s Vulnerable › Vulnerabilities

CVE-2025-67485: HTTP/HTTPS Traffic Interception Bypass in mad-proxy

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-10 · updated 2026-10-14
• Weakness: CWE-693

Description

mad-proxy is a Python-based HTTP/HTTPS proxy server for detection and blocking of malicious web activity using custom security policies. Versions 0.3 and below allow attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic. This issue does not have a fix at the time of publication.

Affected products

• machphy mad-proxy: through 0.3

References

• https://github.com/machphy/mad-proxy/security/advisories/GHSA-wx63-35hw-2482

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