OpenSSL security advisory (AV26-980)

Serial number: AV26-980Date: October 1, 2026 As of September 29, 2026, OpenSSL is affected by vulnerabilities in the following product: OpenSSL Prior to 1.0.2zs Prior to 1.1.1zj Prior to 3.0.23 Prior to 3.4.8 Prior to 3.5.9 Prior to 3.6.5 Prior to 4.0.3 The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available. Vulnerabilities | OpenSSL Library