PT-2026-91246 · Zscaler · Zscaler Client Connector
CVE-2026-25687
·
Published
2026-09-14
·
Updated
2026-09-21
CVSS v3.1
8.1
High
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Zscaler Client Connector (affected versions not specified)
Description
A race condition in the ZPA tunnel handler allows for heap corruption. This can lead to a denial of service, causing the client to crash, or potentially enable arbitrary code execution within the context of the ZCC process. A race condition occurs when the timing or sequence of events is unplanned, leading to unexpected behavior.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Zscaler Client Connector