OpenSSL security advisory (AV26-058)

Serial number: AV26-058
Date: January 27, 2026

On January 27, 2026, OpenSSL published security advisories to address vulnerabilities in multiple products. Included were updates for the following products:

  • OpenSSL – versions 3.6.0 to versions prior to 3.6.1
  • OpenSSL – versions 3.5.0 to versions prior to 3.5.5
  • OpenSSL – versions 3.4.0 to versions prior to 3.4.4
  • OpenSSL – versions 3.3.0 to versions prior to 3.3.6
  • OpenSSL – versions 3.0.0 to versions prior to 3.0.19

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

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