CVE-2026-86139 | xmlsoft libxml2 up to 2.15.3 URI Escape uri.c xmlURIEscapeStr integer overflow

SecurityVulns
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A vulnerability, which was classified as critical, has been found in xmlsoft libxml2 up to 2.15.3. Affected is the function xmlURIEscapeStr of the file uri.c of the component URI Escape. This manipulation causes integer overflow.

This vulnerability is handled as CVE-2026-86139. The attack can be initiated remotely. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More