Event Monitor Cyber
EM-20261110-Y15M VulnerabilityHigh severity

Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action Vulnerability

CVE-2026-124194 · Microsoft Office

Share

0 hours from first report to confirmed exploitation.

Status
Confirmed

Since : CISA added it to Known Exploited Vulnerabilities.

First Signal
Nov 10 12:00 UTCC1 CISA Known Exploited Vulnerabilities
Page Born
Nov 10 19:19 UTCsecond source joined
Last Signal
Nov 10 19:19 UTC7 hours before snapshot
Sources
21 official · 1 research, news or crowd
Open For
8 hoursso far

Life Of This Page

  1. 1
    Born
    A second, independent source names it.
  2. 2
    Developing
    New signals join; severity can move.
  3. 3
    Confirmed · Now
    CISA KEV lists it, or exploitation in the wild is reported.
  4. 4
    Resolved
    Not yet
    Past the fix deadline and 14 days with no new signal.
  5. 5
    Archived
    Not yet
    30 days after resolved. Read only; the link keeps working. Reopens if it comes back.

The ID never changes, and earlier addresses keep working. A correction is logged, never overwritten. If two pages turn out to be one incident, the later one points to the earlier.

Vulnerability Lifecycle

  1. Disclosed: reached
    Nov 10 19:20 UTC
    C6 NVD published
  2. Scored: reached
    Nov 10 19:20 UTC
    CVSS 6.5
  3. Exploited: reached
    Nov 10 12:00 UTC
    C1 CISA KEV, fix by Nov 24
  4. Advisories: not yet
    Not yet
    None yet
  5. Vendor Response: not yet
    Not yet
    None in sources yet
  6. Resolved: not yet
    Not yet
    When fixed: KEV deadline Nov 24, then 14 quiet days

Timeline

06:0008:0010:0012:0014:0016:0018:0020:00BornConfirmedC1 CISA Known Exploited VulnerabilitC129 SecurityWeek

Point at a mark to read it. Squares are signals, colored by severity; every one is also listed under Signals.

Signals

  1. Exploited Outlook Zero-Day Among 1,094 Flaws Patched by Microsoft (opens source in a new tab) CVE-2026-124194 is the Outlook zero-day for which Microsoft says it’s aware of active exploitation. The post Exploited Outlook Zero-Day Among 1,094 Flaws Patched by Microsoft appeared first on SecurityWeek . Med severityResearch & NewsC129 SecurityWeek
  2. CVE-2026-124194 added to KEV: Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action Vulnerability (opens source in a new tab) Microsoft Office Outlook contains a missing user interaction for potentially unsafe action vulnerability that allows an unauthorized attacker to perform spoofing over a network. High severityExploited ListC1 CISA Known Exploited Vulnerabilities