Integer Overflow or Wraparound Affecting libreoffice package, versions [,25.8.7)[26.0.0,26.2.3)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Integer Overflow or Wraparound vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-UNMANAGED-LIBREOFFICE-17391917
- published21 Jun 2026
- disclosed15 Jun 2026
- creditTrail of Bits
Introduced: 15 Jun 2026
CVE-2026-6045 (opens in a new tab)How to fix?
Upgrade libreoffice to version 25.8.7, 26.2.3 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the EMF+ graphics import process. An attacker can execute arbitrary code or cause a denial of service by convincing a user to open a specially crafted document containing malicious EMF+ graphics. This is only exploitable if a user opens a malicious document containing EMF+ graphics in the application.
Workaround
This vulnerability can be mitigated by avoiding opening untrusted or suspicious documents and running the application in a sandboxed environment.