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regreSSHion: Major OpenSSH Vulnerability Discovered

regreSSHion: Major OpenSSH Vulnerability Discovered

First seen 25 Jan 2026, 05:40 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

The regreSSHion vulnerability (CVE-2024-6387) was identified by the Qualys Threat Research Unit. This unauthenticated remote code execution (RCE) vulnerability poses a significant risk to OpenSSH, which is widely regarded for its security. The discovery marks a critical finding in cybersecurity, comparable to the log4shell vulnerability.

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