CVE-2023-21715

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 2/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

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

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Office
Date Added 2023-02-14
Remediation Due 2023-03-07
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21715; https://nvd.nist.gov/vuln/detail/CVE-2023-21715

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
microsoft 365_apps -

Bug Bounty Relevance

2 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

12.01%
Raw Score 0.120110
Percentile 96.1%
Date 2026-10-28

Intelligence Sources

kev ref →