ZS
Vendor
Zscaler
9 products with CVEs on record
62
CVEs
0
On KEV
0
New 30D
Products
Recent CVEs
CVEProductCVSSEPSSPublishedSummary
CVE-2026-59563
ZS
zscaler-mcp-server
Zscaler
4.6
0%
Sep 28HMAC Confirmation Token Unbinding in zscaler-mcp-server
CVE-2026-59570
CC
Client Connector
Zscaler
7.5
0%
Sep 14Android ZCC denial of service
CVE-2026-59569
CC
Client Connector
Zscaler
8.1
0%
Sep 14Android ZCC VPN API method privilege escalation
CVE-2026-25687
CC
Client Connector
Zscaler
8.1
0%
Sep 14ZCC race condition in ZPA tunnel handler
CVE-2026-59568
CC
Client Connector
Zscaler
9.1
1%
Aug 24Remote Code Execution
CVE-2026-59567
CC
Client Connector
Zscaler
8.8
0%
Aug 24Local privilege escalation
CVE-2026-59566
CC
Client Connector
Zscaler
8.4
0%
Aug 24Local denial-of-service
CVE-2026-59565
CC
Client Connector
Zscaler
8.8
0%
Aug 24Local and kernel denial-of-service
CVE-2026-59564
CC
Client Connector
Zscaler
9.1
1%
Aug 24Authentication bypass between ZCC and client connector portal
CVE-2026-22569
ZC
Zscaler Client Connector
Zscaler
5.3
0%
Mar 31Incorrect startup configuration in ZCC
CVE-2026-22567
ZA
ZIA Admin UI
Zscaler
2.7
0%
Feb 23ZIA Admin UI Input Validation Bug
CVE-2026-22568
ZA
ZIA Admin UI
Zscaler
2.7
0%
Feb 23Unauthorized information retrieval in ZIA Admin UI
CVE-2025-54983
ZC
Zscaler Client Connector
Zscaler
5.2
0%
Nov 12Health check port on ZCC allows tunnel bypass
CVE-2025-54982
AS
Authentication Server
Zscaler
9.6
0%
Aug 5SAML 2.0 Public Key Validation Issue
CVE-2024-31127
CC
Client Connector
Zscaler
7.3
0%
Jun 4MacOS Zscaler Client Connector Local Privilege Escalation
CVE-2023-28806
CC
Client Connector
Zscaler
6.5
0%
Aug 6Signature validation error in DLL allows disabling anti-tampering protection
CVE-2024-23483
CC
Client Connector
Zscaler
9.8
1%
Aug 6Local Privilege Escalation via lack of input validation
CVE-2024-23460
CC
Client Connector
Zscaler
7.8
0%
Aug 6Incorrect signature validation of package
CVE-2024-23464
CC
Client Connector
Zscaler
4.9
0%
Aug 6Zscaler bypass with administrative privileges on Windows
CVE-2024-23458
CC
Client Connector
Zscaler
7.8
0%
Aug 6Local Privilege Escalation on Zscaler Client Connector on Windows
CVE-2024-23456
CC
Client Connector
Zscaler
7.5
0%
Aug 6Signature validation issue leads to Anti-Tampering bypass
CVE-2024-3661
CC
Client Connector
Zscaler
7.6
4%
May 6DHCP routing options can manipulate interface-based VPN traffic
CVE-2024-23462
CC
Client Connector
Zscaler
7.5
0%
May 2ZCC Mac validinstaller file integrity check missing
CVE-2024-23461
CC
Client Connector
Zscaler
5.5
0%
May 2ZCC macOS Upgrade ZIP Bomb DoS
CVE-2024-23459
CC
Client Connector
Zscaler
9.8
0%
May 2Multiple Arbitrary Creates/Overwrites by link following
CVE-2023-41971
CC
Client Connector
Zscaler
7.8
0%
May 2Windows ZCC Upgrade DoS And Privilege Escalation Through RPC Control
CVE-2023-41970
CC
Client Connector
Zscaler
7.8
0%
May 2Repair App local code execution with arbitrary privileges
CVE-2023-28798
CC
Client Connector
Zscaler
9.8
0%
May 2Out-of-bounds write to heap in pacparser
CVE-2024-23480
CC
Client Connector
Zscaler
9.8
0%
May 1Insecure MacOS code sign check fallback
CVE-2024-23457
CC
Client Connector
Zscaler
7.8
0%
May 1Anti-tampering can be disabled with uninstall password enforced
CVE-2024-23463
CC
Client Connector
Zscaler
8.1
0%
Apr 30Anti-Tampering bypass via Repair App functionality
CVE-2024-23482
CC
Client Connector
Zscaler
7.8
0%
Mar 26ZScalerService Local Privilege Escalation
CVE-2023-41973
CC
Client Connector
Zscaler
7.8
0%
Mar 26Lack of input santization on Zscaler Client Connector enables arbitrary code execution
CVE-2023-41972
CC
Client Connector
Zscaler
7.8
0%
Mar 26Revert password check incorrect type validation
CVE-2023-41969
CC
Client Connector
Zscaler
7.1
0%
Mar 26ZSATrayManager Arbitrary File Deletion
CVE-2023-28807
ZI
ZIA
Zscaler
7.5
0%
Jan 31Bypass of ZIA domain fronting detection module through evasion technique
CVE-2023-28802
CC
Client Connector
Zscaler
5.4
0%
Nov 21Disable Zscaler using machine tunnel restart
CVE-2023-28794
CC
Client Connector
Zscaler
6.5
0%
Nov 6PAC Files Exposed to Internet Websites
CVE-2023-28805
CC
Client Connector
Zscaler
9.8
0%
Oct 23An Improper Input Validation vulnerability in Zscaler Client Connector on Linux allows Privilege Escalation
CVE-2023-28804
CC
Client Connector
Zscaler
5.3
0%
Oct 23An Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows replacing binaries.This issue affects Linux Client Connector: before…
CVE-2023-28803
CC
Client Connector
Zscaler
6.5
0%
Oct 23An authentication bypass by spoofing of a device with a synthetic IP address is possible in Zscaler Client Connector on Windows, allowing a functionality bypass
CVE-2023-28797
CC
Client Connector
Zscaler
7.3
0%
Oct 23Zscaler Client Connector for Windows before 4.1 writes/deletes a configuration file inside specific folders on the disk
CVE-2023-28796
CC
Client Connector
Zscaler
7.8
0%
Oct 23Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection
CVE-2023-28795
CC
Client Connector
Zscaler
7.8
0%
Oct 23Origin Validation Error vulnerability in Zscaler Client Connector on Linux allows Inclusion of Code in Existing Process
CVE-2023-28793
CC
Client Connector
Zscaler
7.8
0%
Oct 23Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection
CVE-2021-26738
CC
Client Connector
Zscaler
7.8
0%
Oct 23Zscaler Client Connector for macOS prior to 3.7 had an unquoted search path vulnerability via the PATH variable
CVE-2021-26737
CC
Client Connector
Zscaler
4.7
0%
Oct 23The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients
CVE-2021-26736
CC
Client Connector
Zscaler
7.8
0%
Oct 23Multiple vulnerabilities in the Zscaler Client Connector Installer and Uninstaller for Windows prior to 3.6 allowed execution of binaries from a low privileged path
CVE-2021-26735
CC
Client Connector
Zscaler
7.8
0%
Oct 23The Zscaler Client Connector Installer and Unsintallers for Windows prior to 3.6 had an unquoted search path vulnerability
CVE-2021-26734
CC
Client Connector
Zscaler
5.5
0%
Oct 23Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation
CVE-2023-41717
ZP
Zscaler Proxy
Zscaler
5.5
0%
Aug 31Inappropriate file type control in Zscaler Proxy versions 3.6.1.25 and prior allows local attackers to bypass file download/upload restrictions
CVE-2023-28801
ZI
Zscaler Internet Access Admin Portal
Zscaler
9.8
0%
Aug 31An Improper Verification of Cryptographic Signature in the SAML authentication of the Zscaler Admin UI allows a Privilege Escalation.This issue affects Admin UI: from 6.2 before…
CVE-2023-28800
CC
Client Connector
Zscaler
6.1
1%
Jun 22When using local accounts for administration, the redirect url parameter was not encoded correctly, allowing for an XSS attack providing admin login
CVE-2023-28799
CC
Client Connector
Zscaler
6.1
0%
Jun 22A URL parameter during login flow was vulnerable to injection
CVE-2020-11634
CC
Client Connector
Zscaler
7.8
0%
Jul 15The Zscaler Client Connector for Windows prior to 2.1.2.105 had a DLL hijacking vulnerability caused due to the configuration of OpenSSL
CVE-2020-11632
CC
Client Connector
Zscaler
7.8
0%
Jul 15The Zscaler Client Connector prior to 2.1.2.150 did not quote the search path for services, which allows a local adversary to execute code with system privileges
CVE-2020-11633
CC
Client Connector
Zscaler
9.8
2%
Jul 15The Zscaler Client Connector for Windows prior to 2.1.2.74 had a stack based buffer overflow when connecting to misconfigured TLS servers
CVE-2020-11635
CC
Client Connector
Zscaler
7.8
0%
Feb 16The Zscaler Client Connector prior to 3.1.0 did not sufficiently validate RPC clients, which allows a local adversary to execute code with system privileges or perform limited…