Zscaler Security Advisories

To learn more about Zscaler security policies and publications, visit Zscaler Security.

If you believe you've discovered a security vulnerability on or within a Zscaler product, service, or application, we encourage you to inform us as soon as possible through our Vulnerability Disclosure Program.

Zscaler protects against 9 new vulnerabilities for Adobe Acrobat and Reader

March 11, 2025

Zscaler protects against 4 new vulnerabilities for Windows

March 11, 2025

Zscaler protects against 4 new vulnerabilities for Windows

February 11, 2025

Zscaler protects against 2 new vulnerabilities for Windows

January 14, 2025

Zscaler protects against 3 new vulnerabilities for Windows

December 10, 2024

Zscaler protects against 6 new vulnerabilities for Adobe Acrobat and Reader

December 10, 2024

Zscaler protects against 2 new vulnerabilities for Windows

November 12, 2024

Explore our latest security research

security advisories

Vulnerability Disclosure Program

Report security vulnerabilities to the Zscaler security team