CVE-2026-122985
MEDIUMCVSS 6.1/10
Last modified
CVE-2026-122985 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network..
Description
Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | PowerShell 7.6 | >= 7.6.0, < 7.6.10 |
| Microsoft | PowerShell 7.7 | >= 1.0.0, < 7.7.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-122985?
Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.
How severe is CVE-2026-122985?
CVE-2026-122985 has a CVSS score of 6.1/10 (MEDIUM severity).
How do I fix CVE-2026-122985?
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-2026-12295Sandbox escape in the DOM: Navigation component. This vulner…9.6
- CVE-2026-12296Sandbox escape in the Security: Process Sandboxing component…9.6
- CVE-2026-12297Sandbox escape due to incorrect boundary conditions in the N…9.6
- CVE-2026-122979Improper control of generation of code ('code injection') in…8.1
- CVE-2026-12298Memory safety bug fixed in Thunderbird 152. This vulnerabili…5.4
- CVE-2026-122984Heap-based buffer overflow in Windows Universal Disk Format …7.8
- CVE-2026-122986Improper privilege management in Microsoft Azure Kubernetes …7.8
- CVE-2026-122987Missing authentication for critical function in Microsoft Hi…5.9
- CVE-2026-122988Improper authorization in Windows Admin Center allows an aut…8
- CVE-2026-12299JIT miscompilation in the DOM: Core & HTML component. This v…5.4
- CVE-2026-122992In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6,…9.2
- CVE-2026-1230GitLab has remediated an issue in GitLab CE/EE affecting all…6.5
Are you affected by CVE-2026-122985?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST