Vulnerability in Microsoft Office 2019
CVE-2024-38226
Microsoft Publisher Security Feature Bypass Vulnerability
EPSS: 0.027 (84.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Office 2019 — versions 19.0.0
- Microsoft Office Ltsc 2021 — versions 16.0.1
- Microsoft Publisher 2016 — versions 16.0.0
- Microsoft Office_2019
- Microsoft Office_long_term_servicing_channel — versions 2021
- Microsoft Publisher — versions 2016
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Public proof-of-concept exploits
References
- secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2024-38226?
- CVE-2024-38226 is a high-severity vulnerability in Microsoft Office 2019, classified under Protection Mechanism Failure. CVSS score: 7.3/10. Published 2024-09-10.
- How severe is CVE-2024-38226?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2024-38226 known to be exploited?
- Yes. CVE-2024-38226 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-09-10), indicating it is being actively exploited. 1 public proof-of-concept repositories are indexed.