CVE-2026-41682

pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion

CVSS 6.9 MEDIUMEPSS 0.3%CWE-195 CWE-918

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Affected products

pupnp · pupnp

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References

https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b https://github.com/pupnp/pupnp/releases/tag/release-1.18.5 https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58