Quick answers
- Is CVE-2026-59568 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-59568 being exploited in the wild.
- How severe is CVE-2026-59568?
- Critical severity, with a CVSS score of 9.1, published 24 August 2026.
- Which products and versions are affected?
- Zscaler Client Connector.
- Is there a fix for CVE-2026-59568?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-59568 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-59568?
- Check whether you run Zscaler Client Connector. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
Multiple remote code execution vulnerabilities in Zscaler Client Connector allow unauthenticated, unprivileged users to execute arbitrary code in the ZCC context. The vulnerabilities are network-reachable and require no user interaction or prior authentication. Successful exploitation grants an attacker code execution in the security context of the Client Connector application, which runs with elevated system privileges on the endpoint. Zscaler has published patched versions addressing these flaws; affected users should upgrade immediately.
Affected products
- Zscaler Client Connector
Timeline
- 2026-08-24: disclosed