CVE-2026-52134

CRITICAL 9.8

CVSS Score

9.8

EPSS Score

0.3%

EPSS Percentile

18th

An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame.

Vendor	n/a
Product	n/a
Published	Jul 31, 2026
Last Updated	Aug 3, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/mz-automation/libiec61850 github.com: https://github.com/mz-automation/libiec61850/tree/v1.6/src/goose/goose_receiver.c github.com: https://github.com/if-forget/CVE-2026-52134-libiec61850