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PoC Published for CVE-2026-52134: CVE-2026-52134-libiec61850

CVE-2026-52134

July 29, 2026 · GitHub · Severity: CRITICAL

Proof of Concept exploit published on GitHub: CVE-2026-52134-libiec61850. Public technical advisory and reproduction evidence for CVE-2026-52134 affecting GOOSE replay handling in libiec61850 v1.6.

Public technical advisory and reproduction evidence for CVE-2026-52134 affecting GOOSE replay handling in libiec61850 v1.6. Repository: https://github.com/if-forget/CVE-2026-52134-libiec61850 Stars: 0 Created: 2026-07-29T17:49:37Z

Key Takeaways

  • Organizations should review the published PoC and apply vendor patches immediately.
  • Proof of Concept exploit published on GitHub: CVE-2026-52134-libiec61850. Public technical advisory and reproduction evidence for CVE-2026-52134 affecting GOOSE replay handling in libiec61850 v1.6. Public PoC availability lowers the barrier for exploitation by both attackers and security tools.
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