Microsoft and Adobe Patch Tuesday, November 2026 Security Update Review

2026-11-11T20:51:43Z•c11569b308b732b09ddf836e76107943b6b89b9401a66366be613091f6b35a96
CVE-2026-109618CVE-2026-109619CVE-2026-111497CVE-2026-111943CVE-2026-111944BrotliCISACiscoFedRAMPKubernetesNode.jsPHPPHP2ShellTLSadobecertificate-authoritycloud-securitycode-signingconfiguration-hardeningcritical-vulnerabilitiesmicrosoftmitigationpatch-tuesdayremote-code-executionvulnerability-management

What happened

Qualys vulnerability intelligence highlights major November 2026 Microsoft and Adobe security updates, including 1,235 Microsoft vulnerabilities and 63 critical issues, as well as active remediation guidance for newly disclosed PHP2Shell remote-code-execution flaws (CVE-2026-109618 and CVE-2026-109619), Node.js Brotli RCE (CVE-2026-111497), and compromised eMudhra certificate intermediates (CVE-2026-111943 and CVE-2026-111944). The feed also covers Kubernetes host security, Cisco router hardening, FedRAMP continuous monitoring, and compensating controls for delayed patching.

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
qualys_blog
Record identifier
c11569b308b732b09ddf836e76107943b6b89b9401a66366be613091f6b35a96
Enrichment time
2026-11-11T20:51:43Z
AI-assisted enrichment
Yes

This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.