CVE-2026-88115
HIGHCVSS 8.8/10EPSS 0.72%
Last modified
CVE-2026-88115 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Out-of-bounds read in Windows Server for NFS allows an unauthorized attacker to execute code over a network.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.
Description
Out-of-bounds read in Windows Server for NFS allows an unauthorized attacker to execute code over a network.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1607 | < 10.0.14393.9612 |
| Microsoft | Windows 10 1809 | < 10.0.17763.9376 |
| Microsoft | Windows Server 2012 | All versions |
| Microsoft | Windows Server 2012 | r2 |
| Microsoft | Windows Server 2016 | < 10.0.14393.9612 |
| Microsoft | Windows Server 2019 | < 10.0.17763.9376 |
| Microsoft | Windows Server 2022 | < 10.0.20348.5761 |
| Microsoft | Windows Server 2025 | < 10.0.26100.33650 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-88115?
Out-of-bounds read in Windows Server for NFS allows an unauthorized attacker to execute code over a network.
How severe is CVE-2026-88115?
CVE-2026-88115 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.
How do I fix CVE-2026-88115?
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-2026-88109Use after free in Microsoft Office Click-To-Run allows an au…7.8
- CVE-2026-8811SEPPmail versions before 15.0.5 allow improper handling of a…7.1
- CVE-2026-88110Heap-based buffer overflow in Windows Graphics Kernel allows…7
- CVE-2026-88112Untrusted pointer dereference in DNS Server allows an unauth…8.8
- CVE-2026-88113Use after free in Windows Broadcast DVR User Service allows …7
- CVE-2026-88114Untrusted pointer dereference in DNS Server allows an unauth…8.8
- CVE-2026-88116Untrusted pointer dereference in DNS Server allows an unauth…8.8
- CVE-2026-88117Use after free in Windows DHCP Server allows an unauthorized…8.1
- CVE-2026-88118Integer overflow or wraparound in Windows Background Intelli…7.8
- CVE-2026-88119Use after free in Windows DHCP Server allows an unauthorized…8.1
- CVE-2026-88120Use after free in Windows DHCP Server allows an unauthorized…8.1
- CVE-2026-88121Use after free in Windows Background Intelligent Transfer Se…8.8
Are you affected by CVE-2026-88115?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST