CVE-2026-124194

medium

Description

Product ui does not warn user of unsafe actions in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-124194

https://www.securityweek.com/exploited-outlook-zero-day-among-1094-flaws-patched-by-microsoft/

https://cyberscoop.com/microsoft-patch-tuesday-november-2026/

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-124194

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-122310

Details

Source: Mitre, NVD

Published: 2026-11-10

Updated: 2026-11-11

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.0162

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability of Interest