CVE-2026-96251
HIGHCVSS 8.8/10EPSS 0.52%
Last modified
CVE-2026-96251 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Powershell | >= 7.4, < 7.4.21 |
| Microsoft | Powershell | >= 7.5, < 7.5.12 |
| Microsoft | Powershell | >= 7.6, < 7.6.7 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-96251?
Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.
How severe is CVE-2026-96251?
CVE-2026-96251 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2026-96251?
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-2026-96246Out-of-bounds read in Network Policy Server (NPS) allows an …7.5
- CVE-2026-96247Use of uninitialized resource in Windows Kernel-Mode Drivers…5.5
- CVE-2026-96248Stack-based buffer overflow in Windows Host Guardian Service…7.5
- CVE-2026-96249Use after free in Windows Win32 Kernel Subsystem allows an a…7.8
- CVE-2026-9625A denial-of-service security issue exists within RSLinx® Cla…8.7
- CVE-2026-96250Use after free in Windows USB Print Driver allows an authori…7
- CVE-2026-96252Improper verification of cryptographic signature in Active D…9.1
- CVE-2026-96253Use after free in Windows USB Print Driver allows an authori…7
- CVE-2026-96254Use after free in Windows USB Print Driver allows an authori…7
- CVE-2026-96255The Payments for Hubtel WordPress plugin before 1.0.2 does n…7.5
- CVE-2026-96256The Gutenberg Essential Blocks – Page Builder for Gutenberg …6.4
- CVE-2026-96257A flaw has been found in Fast FAC1203R Gigabit Edition 2.0.4…10
Are you affected by CVE-2026-96251?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST