CVE-2026-65423

A flaw was found in open62541. An integer overflow in the UAVariant arrayDimensions product computation may allow a remote attacker to trigger an out-of-bounds write. This could lead to arbitrary code execution or a denial of service DoS...

DEBIAN-CVE-2026-63559

An integer overflow in the UAVariant arrayDimensions product computation in open62541 may allow a remote attacker to read out-of-bounds heap memory, potentially disclosing sensitive information...

CVE-2026-63559 o6 Automation open62541 Integer Overflow or Wraparound

An integer overflow in the UAVariant arrayDimensions product computation in open62541 may allow a remote attacker to read out-of-bounds heap memory, potentially disclosing sensitive information...