Zscaler Security Advisories | Zscaler News
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.
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| ###### Zscaler protects against 4 new vulnerabilities for Windows | September 08, 2026 |
| ###### Zscaler protects against 7 new vulnerabilities for Windows | August 11, 2026 |
| ###### Zscaler protects against 26 new vulnerabilities for Windows | July 14, 2026 |
| ###### Zscaler protects against 13 new vulnerabilities for Adobe Acrobat and Reader | June 09, 2026 |
| ###### Zscaler protects against 10 new vulnerabilities for Windows | June 09, 2026 |
| ###### Zscaler protects against 12 new vulnerabilities for Windows | May 12, 2026 |
| ###### Zscaler protects against 1 new vulnerability for Adobe Acrobat and Reader | April 14, 2026 |
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Vulnerability Disclosure Program
Report security vulnerabilities to the Zscaler security team