The CVE-2026-65423 vulnerability is an integer overflow in the UA_Variant arrayDimensions product computation in open62541, which may allow a remote attacker to trigger an out-of-bounds write. This vulnerability affects open62541 and has a CVSS score of 8.7, considered HIGH severity. Organizations using open62541, security teams, and vulnerability management teams should be aware of this vulnerability and [truncated]
A heap use-after-free vulnerability in the TransferSubscriptions service of open62541 may allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code. This issue arises from improper handling of memory in the TransferSubscriptions service, potentially leading to service disruption or code execution. Organizations should verify their configurations and consider implem [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-30T22:16:55.717Z and has not been modified since then. CVE-2026-63559 is an integer overflow vulnerability in the UA_Variant arrayDimensions product computation in open62541. This may allow a remote attacker to read out-of-bounds heap memory, potentially disclosing sensitive information. The vulnera [truncated]
