CVE-2026-61345
MEDIUMCVSS 6.5/10EPSS 1.04%
Last modified
CVE-2026-61345 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
Description
Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1607 | < 10.0.14393.9418 |
| Microsoft | Windows 10 1809 | < 10.0.17763.9115 |
| Microsoft | Windows 10 21h2 | < 10.0.19044.7663 |
| Microsoft | Windows 10 22h2 | < 10.0.19045.7663 |
| Microsoft | Windows 11 23h2 | < 10.0.22631.7517 |
| Microsoft | Windows 11 24h2 | < 10.0.26100.9106 |
| Microsoft | Windows 11 25h2 | < 10.0.26200.9106 |
| Microsoft | Windows 11 26h1 | < 10.0.28000.2704 |
| Microsoft | Windows Server 2012 | All versions |
| Microsoft | Windows Server 2012 | r2 |
| Microsoft | Windows Server 2016 | < 10.0.14393.9418 |
| Microsoft | Windows Server 2019 | < 10.0.17763.9115 |
| Microsoft | Windows Server 2022 | < 10.0.20348.5440 |
| Microsoft | Windows Server 2025 | < 10.0.26100.33222 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61345Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-61345?
Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.
How severe is CVE-2026-61345?
CVE-2026-61345 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2026-61345?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-6134A security flaw has been discovered in Tenda F451 1.0.0.7_cn…8.8
- CVE-2026-61340Vulnerability in the Oracle MES for Process Manufacturing pr…8.2
- CVE-2026-61341Vulnerability in the Siebel CRM Cloud Applications product o…8.8
- CVE-2026-61342Vulnerability in the Oracle Hyperion Calculation Manager pro…5.3
- CVE-2026-61343LibreBooking's email template editor save action passes the …8.6
- CVE-2026-61344The Superior Court of California Hearing Reminder Service at…6.9
- CVE-2026-61346Use after free in Windows Graphics Kernel allows an authoriz…7
- CVE-2026-61347Buffer over-read in Windows Event Logging Service allows an …5.5
- CVE-2026-61348Use after free in Windows Ancillary Function Driver for WinS…7
- CVE-2026-61349Use after free in Windows Work Folder Service allows an auth…7.8
- CVE-2026-6135A weakness has been identified in Tenda F451 1.0.0.7_cn_svn7…8.8
- CVE-2026-61350Buffer over-read in Windows NTFS allows an unauthorized atta…4.6
Are you affected by CVE-2026-61345?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST