---
title: Patch Tuesday triage: MotW bypass first, then exposed edge, then RCEs | ctxsec
url: https://ctxsec.com/items/tip-patch-motw-first
description: ""
status: "guide"
published: 2026-10-13
---

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[← Tips & Guides](/tips) · [markdown](/items/tip-patch-motw-first.md)

guide

2026-10-13

### Patch Tuesday triage: MotW bypass first, then exposed edge, then RCEs

For October's record Microsoft release, prioritize by exploitation evidence, not CVSS alone: (1) CVE-2026-96951 Windows Shell MotW bypass — already exploited and on CISA KEV (due Oct 16); (2) internet-facing edge already in KEV (Ivanti Connect Secure CVE-2026-104935); (3) high-likelihood RCEs Microsoft flags as "Exploitation More Likely" (Exchange, AD DS, MSMQ, Outlook). Use MSRC risk cohorts for shared-boundary bundles, then confirm with VEX. Restart browsers after Chrome updates so sandbox fixes take effect.

Sources: [CISA KEV alert Oct 13](https://www.cisa.gov/news-events/alerts/2026/10/13/cisa-adds-two-known-exploited-vulnerabilities-catalog) · [MSRC risk cohorts](https://www.microsoft.com/en-us/msrc/blog/2026/10/using-risk-cohorts-to-prioritize-security-updates) · [SANS ISC Patch Tuesday diary](https://isc.sans.edu/diary/0)