Applied Cybernetics Group
Threat intel → detection pipeline
Friday, September 18, 2026
Data as of 13:09 UTC

Microsoft Office Publisher Security Feature Bypass Vulnerability

Added to KEV
2023-02-14
Federal due date
2023-03-07
Vendor
Microsoft
Product
Office
EPSS
95.9th percentile (score 0.120, as of 2026-09-16)
NVD CVSS v3.1
7.3 (HIGH)
Ransomware use
Unknown
ATT&CK
T1204.002 · signal rollup
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2023-21715

CISA short description

Microsoft Office Publisher contains a security feature bypass vulnerability that allows for a local, authenticated attack on a targeted system.

Required action

Apply updates per vendor instructions.

NVD description

Microsoft Publisher Security Feature Bypass Vulnerability

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.