regreSSHion: Biggest discovery of a security vulnerability since log4shell - it

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regreSSHion: Biggest discovery of a security vulnerability since log4shell - it

It-Daily • January 24, 2026

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OpenSSH is known for being a very secure software. This vulnerability is a glaring gap in an otherwise almost flawless implementation. (lb/Qualys).

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

regreSSHion: Major OpenSSH Vulnerability Discovered 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. 4 sources 24

Extracted Entities

Vulnerabilities (1)