Microsoft November patches cover 1,260 flaws, one Outlook bug exploited
SANS says 68 issues are critical and CVE-2026-124194, an Outlook spoofing bug, is already exploited.
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CVE-2026-116710
Heap overflow in Windows Message Queuing (unauthenticated network)
- CVSS 3.1
- 8.1 high
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
Windows Message Queuing has a heap-based buffer overflow that an unauthorized attacker can trigger over the network to execute code. No authentication or user interaction is required; attack complexity is high. Code execution gives the attacker control of the affected system. Microsoft has not listed affected builds or a fixed version.
What to do: Apply Microsoft's update for CVE-2026-116710. No workaround is stated.
| Product | Affected |
|---|---|
| Microsoft Windows Message Queuing | — |
Estimated exposure
No basis for an estimate.
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
- Weakness
- CWE-122
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H