Microsoft
Microsoft Patch Tuesday for November 2026 — Snort rules and prominent vulnerabilities
At a glance
Low rather than Medium: UK relevance is 40 of 100, little UK-specific signal so far.
Briefing
There is no written leader briefing for this story yet. These questions come from the facts we hold.
Questions to ask IT
- Do we use the Microsoft products this covers, and which versions?
- If it is not yet patched, what mitigation is in place, and will the fix be done by 11 Dec?
Next steps
- Confirm whether this affects systems or suppliers in your estate
- 45 of the 60 critical vulnerabilities are remote code execution (RCE) vulnerabilities.
Next steps
- Review the advisory against your asset inventory and patch cadence
Summary
- Microsoft has released its monthly security update for November 2026, which includes 1328 vulnerabilities affecting a range of products, including 60 that Microsoft marked as "critical."
Pulse
Last change 28m ago · Next recheck 12 Nov 2026, 03:32 UK time
- Story11 Nov 2026, 03:32 UK time · 28m ago
Linked reporting from Cisco Talos (research).
Read source (Cisco Talos)
1 entry so far. The timeline chart appears once this story has more history.
Sources
- Cisco TalosResearcher
Microsoft Patch Tuesday for November 2026 — Snort rules and prominent vulnerabilities
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
Microsoft Patch Tuesday for November 2026 — Snort rules and prominent vulnerabilities
- ProbableSummary fact75% confidence
Microsoft has released its monthly security update for November 2026, which includes 1328 vulnerabilities affecting a range of products, including 60 that Microsoft marked as critical. Out of 60 critical vulnerabilities, 45 are remote code execution (RCE) vulnerabilities.