CVE-2026-42893
HIGH WAF: High
CVSS 7.5
Published: 2026-05-12
CWE-77
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.
WAF Coverage Analysis
Command Injection
High WAF Coverage
OWASP: A03:2021 Injection
932xxx - Remote Code Execution
Affected Software
| Vendor | Product | Version |
|---|---|---|
| microsoft | outlook | up to 5.2617.1 |
References
- msrc.microsoft.com (Vendor Advisory)