CVE-2026-57486 (GCVE-0-2026-57486)
Vulnerability from cvelistv5
Published
2026-10-16 15:32
Modified
2026-10-16 15:56
CWE
  • CWE-476 - NULL Pointer Dereference
Summary
pupnp is an SDK for development of UPnP device and control point applications. Prior to 2.0.2, ixmlNode_compare in ixml/src/node.c passes the nullable nodeValue, namespaceURI, prefix, and localName fields directly to strcmp. Non-namespaced attributes created by ixmlDocument_createAttribute legitimately leave those fields NULL. When ixmlElement_removeAttributeNode compares two distinct attribute objects with the same nodeName through find_condition_node, the pointer-identity shortcut does not apply and the comparison dereferences NULL, causing a process crash when application handling of attacker-controlled XML reaches this path. This issue is fixed in 2.0.2.
Impacted products
Vendor Product Version
pupnp pupnp Version: < 2.0.2
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Show details on NVD website


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