CVE-2026-63559: CWE-190 in o6 Automation open62541
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.
CVE-2026-63559: CWE-190 in o6 Automation open62541
Description
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.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- icscert
- Date Reserved
- 2026-07-27T15:02:47.789Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6bc7b49c2644c7f8be370b
Added to database: 07/30/2026, 21:52:52 UTC
Last updated: 07/30/2026, 21:52:52 UTC
Views: 1
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