CVE-2026-41682 MEDIUM

CVE-2026-41682: pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion

Vendor Pupnp
Product pupnp
Weakness CWE-195
Published May 8, 2026
Last update May 11, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 8, 2026 CVE published
May 11, 2026 Record updated