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Vulnerabilities CVE-2026-65423

CVE-2026-65423

High
Open
TLP:CLEAR

o6 Automation open62541 Integer Overflow or Wraparound

NVD CVE.org

AI Analysis

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Description

An integer overflow in the UA_Variant arrayDimensions product computation in open62541 may allow a remote attacker to trigger an out-of-bounds write.

Details

CVSS Score
8.8
EPSS Score ⓘ
0.61%

46.1th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
Jul 30, 2026
Last Modified
Jul 30, 2026
Notes
0
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