Google security advisory (AV26-1085) - Update 1

Serial number: AV26-1085Date: October 26, 2026Updated: October 27, 2026 As of October 22, 2026, Google is affected by a vulnerability in the following product: Brotli Versions 1.0.3 to versions prior to v1.0.10 Versions 1.1.0 to versions prior to v1.1.1 Versions 1.2.0 to versions prior to v1.2.1 Update 1 On October 27, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-111497 to their Known Exploited Vulnerabilities (KEV) Database. The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available. Brotli Releases CISA KEV: CVE-2026-111497