Microsoft November 2026 patches fix 1095 flaws, one exploitedNew
Only CVE-2026-124194, an Outlook spoofing bug scored 6.5, is exploited; 48 of 64 critical issues are remote code execution.
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Vulnerability1 · 1 read
CVE-2026-119952
Timing discrepancy enabling network RCE in Windows Schannel
- CVSS 3.1
- 8.1 high
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
An observable timing discrepancy in Windows Schannel lets an unauthenticated remote attacker execute code. No user interaction is required, though the attack is complex. An attacker gains code execution affecting confidentiality, integrity, and availability. Microsoft has not listed affected builds.
What to do: Apply Microsoft's update for CVE-2026-119952. No fixed version or workaround is listed.
| Product | Affected |
|---|---|
| Microsoft Windows Schannel | — |
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
Observable timing discrepancy in Windows Schannel allows an unauthorized attacker to execute code over a network.
- Weakness
- CWE-208
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
In the news
2 storiesMicrosoft November 2026 Patch Tuesday fixes 1093 CVEs, one exploited
Outlook spoofing CVE-2026-124194, used as a zero-day, leaks NTLMv2 hashes when a crafted Office file is opened.
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