Microsoft Security Update Guide · Oct 28, 2026
Security advisories
Official advisories and defensive guidance, attributed to the issuing organisation.
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-79023 Incorrect authorization in Editing
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-79024 Information leak in ServiceWorker
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-79025 Improper input validation in Workers
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-79026 Use after free in Extensions
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78963 Improper input validation in Media
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78964 Use after free in Sync
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78965 Uninitialized resource in ANGLE
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78966 Externally controlled reference in QUIC
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78967 Missing authorization in BFCache
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78968 Missing authorization in Core
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78969 Uninitialized resource in Video
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78974 UI misrepresentation in Linux Toolkit Theming
Microsoft Security Update Guide · Oct 28, 2026
Chromium: CVE-2026-78975 Incorrect authorization in DOM
Microsoft Security Update Guide · Oct 28, 2026
