CVE-2013-1327: Microsoft Publisher

High severity, CVSS 9.3. EPSS: 20.8% chance of exploitation in the next 30 days.

Integer signedness error in Microsoft Publisher 2003 SP3 allows remote attackers to execute arbitrary code via a crafted Publisher file that triggers an improper memory allocation, aka "Publisher Signed Integer Vulnerability."

Affected products

• Microsoft Publisher: version 2003 only

Published 2013-05-15. Last modified 2026-06-16.