CVE-2026-21537
HIGH WAF: Medium
CVSS 8.8
Published: 2026-02-10
CWE-94
Improper control of generation of code ('code injection') in Microsoft Defender for Linux allows an unauthorized attacker to execute code over an adjacent network.
WAF Coverage Analysis
Code Injection
Medium WAF Coverage
OWASP: A03:2021 Injection
932xxx - Remote Code Execution 933xxx - PHP Injection 934xxx - Node.js / Generic Injection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| microsoft | defender_for_endpoint | - |
References
- msrc.microsoft.com (Vendor Advisory)