Patch tracker / CVE reference / CVE-2025-29968

CVE-2025-29968

CVE-2025-29968 is a Microsoft vulnerability that Microsoft rates Important, with a CVSS score of 6.5 (Medium). Microsoft has shipped the fix: deploy one of the 11 updates below from the Microsoft Update Catalog, and see where this CVE sits against the rest on the patch tracker.

Our data comes from Microsoft, CISA and other public sources, and it can be wrong or out of date. If you are unsure, check the linked source before you act, and tell us when we are wrong so we can fix it.

Microsoft rates it Important. CVSS 6.5 (Medium). Fixed by 11 Microsoft security updates.

Senserva AI read on CVE-2025-29968Official patches for CVE-2025-29968Change historyAdmin questions

Risk summary

Medium
6.5
CVSS v3
2.0%
EPSS, 30 days
Medium
Severity

Not in the CISA KEV catalog. EPSS exploit probability 2.0%. CVSS 6.5 (Medium).

This CVE is among the top 10% of tracked Microsoft CVEs by EPSS exploit probability.

Senserva AI Opinion for CVE-2025-29968

This denial of service flaw hits Active Directory Certificate Services, the role that issues and manages certificates for a domain, on Windows Server 2019 and Server 2022. A successful DoS here could disrupt certificate issuance and renewal across an environment that depends on AD CS for authentication or encryption, with a 22 percent EPSS score putting it at moderate risk.

Do this: Patch any server running the AD CS role, since a certificate services outage can cascade into authentication and TLS failures elsewhere in the domain.

AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.

Schedule normally
No exploitation observed as of 2026-11-10: not in the CISA KEV catalog, EPSS 2%.
Fixed by KB5058383 and 10 more (by build, listed below). Download from the Microsoft Update Catalog, or deploy via Windows Update, Intune, or WSUS.
Do this now: Deploy with your normal update cycle. This page refreshes daily; the verdict changes the day the data does.
Senserva AI Opinion and rich prompt for CVE-2025-29968

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Official patch(es) for CVE-2025-29968

Lower priority: patch in your normal cycle. In Intune or Defender, confirm whether the fixing updates KB5058383, KB5058384, KB5058385, KB5058392, KB5058403, KB5058429, KB5058430, KB5058449, KB5058451, KB5058454, KB5058500 are installed across the affected products. Senserva does this automatically across your tenant and flags every missing patch.

Apply the Microsoft security updates below to fix CVE-2025-29968. Each KB page carries the Microsoft Update Catalog download, Microsoft's known issues for the update, a copy-paste PowerShell check for whether it is installed, and the Senserva AI read.

Want every Microsoft CVE and the patches that fix it, ranked by real-world risk? See the Microsoft Patch Tracker.

New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
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