https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T14:36:41.563349+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-27432 CVE-2021-27432 2026-09-29T14:36:41.571532+00:00

Affected: OPC Foundation OPC UA .NET Standard and OPC UA .NET Legacy

OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.

 https://vulnerability.circl.lu/vuln/icsa-21-133-03 ICSA-21-133-03 — OPC Foundation UA Products Built with .NET Framework 2026-09-29T14:36:41.571636+00:00

The affected products are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.CVE-2021-27432 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).