CVE-2026-124194 KEV
6.5
MEDIUM · CVSS 3.1
Patch first
On CISA KEV — known exploited in the wild, due 2026-11-24.
Description
Product ui does not warn user of unsafe actions in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
Scoring
| CVSS | 6.5 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| EPSS | — |
| Weakness | CWE-356 |
| On CISA KEV | yes — remediate by 2026-11-24 |
| Public exploit | none known |
| Published | 2026-11-10 |
| Last modified | 2026-11-10 |
CISA KEV
| Name | Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action Vulnerability |
|---|---|
| Added | 2026-11-10 |
| Due | 2026-11-24 |
| Vendor / product | Microsoft / Office |
| Ransomware use | none reported |
Affected (3)
| Vendor | Product |
|---|---|
| microsoft | 365 apps |
| microsoft | office 2021 |
| microsoft | office 2024 |
References
→ the Explorer · watch your stack · NVD