ReviewHigh

CVE-2021-38669

Microsoft Microsoft Edge (Chromium-based), edge, edge chromium

CVE-2021-38669 affects Microsoft Microsoft Edge (Chromium-based), edge, edge chromium. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

CVSS
8.8
EPSS
2.89%
86.0% percentile
CISA KEV
Not listed
Published
2021.09.15
PRIORITY ASSESSMENT

Review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability2.89%
Technical severityCVSS 8.8

Vulnerability overview

CVE-2021-38669 affects Microsoft Microsoft Edge (Chromium-based), edge, edge chromium. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

Affected product and versions

Product
Microsoft Microsoft Edge (Chromium-based), edge, edge chromium
Affected versions
>= 1.0.0.0 < 93.0.961.44, < 93.04577.63
Fixed versions
93.0.961.44, 93.04577.63

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Microsoft Microsoft Edge (Chromium-based), edge, edge chromium and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Not available