Vulnerability Description
An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Related Weaknesses (CWE)
References
- https://github.com/if-forget/CVE-2026-52134-libiec61850
- https://github.com/mz-automation/libiec61850
- https://github.com/mz-automation/libiec61850/tree/v1.6/src/goose/goose_receiver.
- https://github.com/if-forget/CVE-2026-52134-libiec61850
FAQ
What is CVE-2026-52134?
CVE-2026-52134 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.
How severe is CVE-2026-52134?
CVE-2026-52134 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-52134?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.