# Pupnp vulnerabilities

Source: https://junglewise.ai/threats/vendors/pupnp  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/pupnp.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Pupnp: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-77630, was published on 16 October 2026. 5 vulnerabilities in the last four weeks, up from none in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 5
- Last 90 days: 5
- All time: 5 (0 critical, 0 exploited in the wild)

## About Pupnp

Open source UPnP/DLNA library for device discovery and control.

## Latest Pupnp vulnerabilities

- [CVE-2026-77630: pupnp UPnP SDK DNS resolution denial of service](https://junglewise.ai/threats/cve-2026-77630-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-57488: pupnp integer truncation in Content-Length parsing](https://junglewise.ai/threats/cve-2026-57488-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.1, published 16 Oct 2026)
- [CVE-2026-57487: pupnp HTTP parser denial of service via chunked Transfer-Encoding](https://junglewise.ai/threats/cve-2026-57487-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-57486: pupnp NULL dereference in ixmlNode_compare](https://junglewise.ai/threats/cve-2026-57486-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-55862: pupnp recursive XML parsing stack overflow](https://junglewise.ai/threats/cve-2026-55862-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (medium, CVSS 6.5, published 16 Oct 2026)

## Most severe Pupnp vulnerabilities

- [CVE-2026-77630: pupnp UPnP SDK DNS resolution denial of service](https://junglewise.ai/threats/cve-2026-77630-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-57487: pupnp HTTP parser denial of service via chunked Transfer-Encoding](https://junglewise.ai/threats/cve-2026-57487-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-57486: pupnp NULL dereference in ixmlNode_compare](https://junglewise.ai/threats/cve-2026-57486-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-57488: pupnp integer truncation in Content-Length parsing](https://junglewise.ai/threats/cve-2026-57488-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (high, CVSS 7.1, published 16 Oct 2026)
- [CVE-2026-55862: pupnp recursive XML parsing stack overflow](https://junglewise.ai/threats/cve-2026-55862-pupnp-is-an-sdk-for-development-of-upnp-device-and-control-point) (medium, CVSS 6.5, published 16 Oct 2026)

## Vulnerabilities per week

5 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 5 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Pupnp technologies

- [Pupnp](https://junglewise.ai/threats/technologies/pupnp): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Pupnp vulnerabilities", https://junglewise.ai/threats/vendors/pupnp, 9 November 2026.