November 2026 Patch Tuesday lists dozens of Microsoft flaws
The excerpt lists 57 CVEs, including CVSS 9.8 remote code execution bugs rated exploitation less likely.
66
CVE-2026-119889
Out-of-bounds read in Microsoft ActiveSyncProvider
- CVSS 3.1
- 6.5 medium
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
An out-of-bounds read in ActiveSyncProvider lets an unauthorized attacker disclose information over the network. No privileges are required, but the victim must interact with the attacker. Impact is limited to confidentiality; integrity and availability are unaffected. Microsoft has not listed affected builds or products beyond ActiveSyncProvider.
What to do: Apply Microsoft's update for CVE-2026-119889. No workaround is named.
| Product | Affected |
|---|---|
| Microsoft ActiveSyncProvider | — |
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
Out-of-bounds read in ActiveSyncProvider allows an unauthorized attacker to disclose information over a network.
- Weakness
- CWE-125
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
In the news
2 storiesMicrosoft November 2026 Patch Tuesday covers dozens of Windows flaws
The visible Rapid7 list includes several 9.8 remote code execution bugs; each entry is marked not publicly disclosed.
58