CVE-2026-59564
Authentication bypass between ZCC and client connector portal
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in iOS: 4.5.1, Android: 4.2, ChromeOS: 4.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: total
Summary
An authentication bypass issue exists in communications between affected versions of the Zscaler Client Connector and the Zscaler Client Connector Portal.
Timeline
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- CVE published
- Record last updated
Affected versions
- Zscaler Client Connector
fixed in iOS: 4.5.1; fixed in Android: 4.2; fixed in ChromeOS: 4.2