CVE-2026-59567
HIGHCVSS 8.8/10EPSS 0.10%
Last modified
CVE-2026-59567 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Multiple vulnerabilities on affected versions of Zscaler Client Connector allow local privilege escalation, giving an unprivileged user the ability to execute arbitrary code in a privileged context.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
Multiple vulnerabilities on affected versions of Zscaler Client Connector allow local privilege escalation, giving an unprivileged user the ability to execute arbitrary code in a privileged context.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Zscaler | Client Connector | < Windows: 4.6.0.457, 4.7.0.317, 4.8.0.232, 4.9.0372; < MacOS: 4.5.2.312, 4.7.0.292, 4.8.0.191; < Linux: 3.7.2.64, 4.2.1.64 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-59567?
Multiple vulnerabilities on affected versions of Zscaler Client Connector allow local privilege escalation, giving an unprivileged user the ability to execute arbitrary code in a privileged context.
How severe is CVE-2026-59567?
CVE-2026-59567 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2026-59567?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-5956Improper neutralization of special elements used in an SQL c…8.8
- CVE-2026-59560Subscriber Broken Access Control in FundEngine <= 1.7.8 vers…6.5
- CVE-2026-59561Sakura Editor provided by Sakura Editor Development Communit…8.4
- CVE-2026-59564An authentication bypass issue exists in communications betw…9.1
- CVE-2026-59565A remotely exploitable buffer overflow bug can cause a local…8.8
- CVE-2026-59566A locally exploitable buffer overflow bug can cause a local …8.4
- CVE-2026-59568Multiple vulnerabilities on affected versions of Zscaler Cli…9.1
- CVE-2026-59569An improper input validation vulnerability in Zscaler Client…8.1
- CVE-2026-5957The EmailKit plugin for WordPress is vulnerable to Arbitrary…6.5
- CVE-2026-59570On affected versions of Zscaler client connector, a pre-inst…7.5
- CVE-2026-5958When sed is invoked with both -i (in-place edit) and --follo…2.1
- CVE-2026-5959A security flaw has been discovered in GL.iNet GL-RM1, GL-RM…7.5
Are you affected by CVE-2026-59567?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST