CVE-2026-41682: Pupnp

Medium severity, CVSS 6.9. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Pupnp Pupnp: before 1.18.5 (fixed in 1.18.5)

Published 2026-05-08. Last modified 2026-06-17.