# CVE-2026-41682: pupnp: pupnp is an SDK for development of UPnP device and control point applications

CVE-2026-41682 is fixed in pupnp on 1 platform, first by DEBIAN-CVE-2026-41682, released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-41682
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0035
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 8, 2026

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | pupnp Debian 13.5 (trixie) | 1:1.14.20-1+deb13u1 | [DEBIAN-CVE-2026-41682](https://patchblox.com/security/data/fix/linux/debian-cve-2026-41682.md) | May 15, 2026 |
| Linux | pupnp Debian 14 | 1:1.14.31-1 | [DEBIAN-CVE-2026-41682](https://patchblox.com/security/data/fix/linux/debian-cve-2026-41682.md) | May 15, 2026 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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