CVE-2026-63559
High · 7.5CVSS
7.5
EPSS
0.7%
Published
Jul 30, 2026
CISA due date
—
The record
An integer overflow in the UA_Variant arrayDimensions product computation in open62541 may allow a remote attacker to read out-of-bounds heap memory, potentially disclosing sensitive information.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
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