CVE-2021-28302: Pupnp Project Pupnp

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

A stack overflow in pupnp before version 1.14.5 can cause the denial of service through the Parser_parseDocument() function. ixmlNode_free() will release a child node recursively, which will consume stack space and lead to a crash.

Affected products

Published 2021-03-12. Last modified 2026-06-17.