ISC BIND security advisory (AV26-931)

Serial Number: AV26-931Date: September 16, 2026 As of September 16, 2026, ISC is affected by vulnerabilities in the following product: ISC BIND 9 Prior to or equal to 9.18.50 Prior to or equal to 9.18.50-S1 Prior to or equal to 9.20.27 Prior to or equal to 9.20.27-S1 Prior to or equal to 9.21.25 The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available. BIND 9 Software Vulnerability Matrix