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ClosedPatched

Microsoft Office: Publisher Security Feature Bypass (CVE-2023-21715)

Microsoft Office

Microsoft Office Publisher contains a security feature bypass vulnerability that allows for a local, authenticated attack on a targeted system. Added to CISA KEV on 2023-02-14.

Why this severity: CVSS 7.3 (NVD), actively exploited (CISA KEV)

Started
Feb 14, 2023
Closed
Feb 14, 2023

Follow this incident

Affected

  • See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

  • See vendor advisory linked in sources

Timeline1

  1. CISA added CVE-2023-21715 to the KEV catalog (due 2023-03-07).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).

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