HIGHCVE-2026-42893Published Modified CNA microsoft
CVE-2026-42893: Microsoft Outlook for iOS Tampering Vulnerability
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.
Metrics
- CVSS v3.1
- 7.4
- Severity
- HIGH
- Fixed in
- 5.2617.1
- Affected Products
- 1
Affected packages
- Microsoft / Microsoft Outlook for iOS< 5.2617.1 (from 1.0.0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C