p PatchFirst

PatchFirst · Latest vulnerabilities

miniupnpd vulnerabilities

Vulnerabilities published for miniupnpd in the last 30 days: 1. Listed in the KEV catalogue: 0.

Filter vulnerabilities
Clear filters

Vulnerabilities: 9

  1. CVE-2026-107159

    High · CVSS 7.1EPSS 0.24%No fix published

    MiniUPnPd through 2.3.11 Divide-by-Zero DoS via SSDP M-SEARCH MX Header

    MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.

    Published Updated
  2. CVE-2026-5720

    High · CVSS 7.1EPSS 1.07%No fix published

    miniupnpd Integer Underflow SOAPAction Header Parsing

    miniupnpd contains an integer underflow vulnerability in SOAPAction header parsing that allows remote attackers to cause a denial of service or information disclosure by sending a malformed SOAPAction header with a single quote. Attackers can trigger an out-of-bounds memory read by exploiting improper length validation in ParseHttpHeaders(), where the parsed length underflows to a large unsigned value when passed to memchr(), causing the process to scan memory far beyond the allocated HTTP request buffer.

    Published Updated

Check your server

Check your installed stack and versions against the current vulnerability feeds.

Check your server →