CyberSecBulletin

Pupnp vulnerabilities

We track 4 vulnerabilities in Pupnp products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on October 16, 2026.

4vulnerabilities
0critical
4high
0exploited
7.4average CVSS score

Latest Pupnp vulnerabilities

  • 7.5 High severity

    pupnp: Uncontrolled Resource Consumption

    CVE-2026-77630Pupnp

    pupnp is an SDK for development of UPnP device and control point applications. Prior to 22.0.4, parse_hostport in upnp/src/genlib/net/uri/uri.c synchronously calls getaddrinfo while parse_uri is processing attacker-supplied hostnames from inbound HTTP request

  • 7.1 High severity

    pupnp: Integer Overflow or Wraparound

    CVE-2026-57488Pupnp

    pupnp is an SDK for development of UPnP device and control point applications. Prior to 2.0.2, raw_to_int in upnp/src/genlib/net/http/httpparser.c parses Content-Length with strtol and casts the resulting long to a 32-bit int before the caller stores it as uns

  • 7.5 High severity

    pupnp: Allocation of Resources Without Limits or Throttling

    CVE-2026-57487Pupnp

    pupnp is an SDK for development of UPnP device and control point applications. Prior to 2.0.2, Transfer-Encoding: chunked causes the HTTP parser in upnp/src/genlib/net/http/httpparser.c to leave parser->content_length at zero while parser_parse_chunky_entity a

  • 7.5 High severity

    pupnp: NULL Pointer Dereference

    CVE-2026-57486Pupnp

    pupnp is an SDK for development of UPnP device and control point applications. Prior to 2.0.2, ixmlNode_compare in ixml/src/node.c passes the nullable nodeValue, namespaceURI, prefix, and localName fields directly to strcmp. Non-namespaced attributes created b