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CVE-2026-67862

CVE-2026-67862

This page contains facts from public vulnerability sources. Check the original advisory before updating.

open62541 1.5.5 contains a buffer-overflow in the high-level attribute reading logic in src/client/ua_client_highlevel.c. This allows a remote attacker to cause a denial of service.

CVSS 7.5 · High · EPSS 0.6%

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • open62541 Debian:13

    Versions
    • 1.4.11.1-1
    • 1.4.18-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open62541 Debian:14

    Versions
    • 1.4.11.1-1
    • 1.4.18-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open62541 Ubuntu:26.10

    Versions
    • 1.4.11.1-1build1
    • 1.4.18-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open62541 Ubuntu:26.04:LTS

    Versions
    • 1.4.11.1-1
    • 1.4.11.1-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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