CVE-2024-38226

Microsoft Publisher Security Feature Bypass Vulnerability

  • High 7.3
  • Exploited: added to CISA KEV 10 Sep 2024

Description

Microsoft Publisher Security Feature Bypass Vulnerability

Key facts

Published
10 Sep 2024
Last changed
10 Aug 2026
Assigned by
microsoft
KEV added
10 Sep 2024
KEV fix due
1 Oct 2024
EPSS
2.667% likely to be exploited in the next 30 days, higher than 85.978% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: no; Technical impact: total

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 7.3CVSS 3.1, Highfrom the CNA (microsoft)CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

What to do

  • Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
MicrosoftMicrosoft Office 2019
  • 19.0.0 up to but excluding https://aka.ms/OfficeSecurityReleases (affected)
MicrosoftMicrosoft Office LTSC 2021
  • 16.0.1 up to but excluding https://aka.ms/OfficeSecurityReleases (affected)
MicrosoftMicrosoft Publisher 2016
  • 16.0.0 up to but excluding 16.0.5465.1001 (affected)

Timeline

  1. 10 Sep 2024 CVE-2024-38226 added to CISA KEV
  2. 10 Sep 2024 Added to the CISA KEV catalogue
  3. 10 Sep 2024 Published

Weakness

References