CVE-2026-86141 | xmlsoft libxml2 up to 2.15.3 xmlregexp xmlRegNewParserCtxt null pointer dereference

September 5, 2026 Yanac

A vulnerability has been found in xmlsoft libxml2 up to 2.15.3 and classified as critical. Affected by this issue is the function xmlRegNewParserCtxt of the component xmlregexp. Performing a manipulation results in null pointer dereference.

This vulnerability was named CVE-2026-86141. The attack may be initiated remotely. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More