# Zscaler CVEs > Zscaler: 16 CVEs mapped to its software or packages (0 in CISA KEV), newest first, with CVSS and EPSS. Canonical: https://rewindex.com/company/zscaler/cves Last updated: 2026-09-28T12:54:52Z 16 CVEs map to Zscaler (0 in CISA KEV), newest first. Page 1. Query: `?sev=critical|high|medium|low&kev=yes|no&min_cvss=0..10&q=&page=N`. Company profile: [Zscaler](https://rewindex.com/company/zscaler.md) Scope: CVEs mapped to a company Rewindex tracks (by CVE affected-product data, NVD CPE, vendor advisories and package feeds), every entry in CISA’s Known Exploited Vulnerabilities catalog, and CVEs named in a tracked status incident. Other CVEs are not listed. A mapped CVE is not a statement that Zscaler’s hosted service was exposed. | Published (UTC) | CVE | Title | CVSS | KEV | | --- | --- | --- | --- | --- | | 2026-09-28 | [CVE-2026-59563](https://rewindex.com/cve/CVE-2026-59563.md) | HMAC Confirmation Token Unbinding in zscaler-mcp-server | 4.6 medium | | | 2026-09-18 | [CVE-2026-25684](https://rewindex.com/cve/CVE-2026-25684.md) | File Type Control rule bypass | 4.4 medium | | | 2026-09-14 | [CVE-2026-59570](https://rewindex.com/cve/CVE-2026-59570.md) | Android ZCC denial of service | 7.5 high | | | 2026-09-14 | [CVE-2026-59569](https://rewindex.com/cve/CVE-2026-59569.md) | Android ZCC VPN API method privilege escalation | 8.1 high | | | 2026-09-14 | [CVE-2026-25687](https://rewindex.com/cve/CVE-2026-25687.md) | ZCC race condition in ZPA tunnel handler | 8.1 high | | | 2026-08-24 | [CVE-2026-59568](https://rewindex.com/cve/CVE-2026-59568.md) | Remote Code Execution | 9.1 critical | | | 2026-08-24 | [CVE-2026-59567](https://rewindex.com/cve/CVE-2026-59567.md) | Local privilege escalation | 8.8 high | | | 2026-08-24 | [CVE-2026-59566](https://rewindex.com/cve/CVE-2026-59566.md) | Local denial-of-service | 8.4 high | | | 2026-08-24 | [CVE-2026-59565](https://rewindex.com/cve/CVE-2026-59565.md) | Local and kernel denial-of-service | 8.8 high | | | 2026-08-24 | [CVE-2026-59564](https://rewindex.com/cve/CVE-2026-59564.md) | Authentication bypass between ZCC and client connector portal | 9.1 critical | | | 2026-03-31 | [CVE-2026-22569](https://rewindex.com/cve/CVE-2026-22569.md) | Incorrect startup configuration in ZCC | 5.4 medium | | | 2026-02-23 | [CVE-2026-22567](https://rewindex.com/cve/CVE-2026-22567.md) | ZIA Admin UI Input Validation Bug | 7.6 high | | | 2026-02-23 | [CVE-2026-22568](https://rewindex.com/cve/CVE-2026-22568.md) | Unauthorized information retrieval in ZIA Admin UI | 5.5 medium | | | 2025-11-12 | [CVE-2025-54983](https://rewindex.com/cve/CVE-2025-54983.md) | Health check port on ZCC allows tunnel bypass | 5.2 medium | | | 2025-08-05 | [CVE-2025-54982](https://rewindex.com/cve/CVE-2025-54982.md) | SAML 2.0 Public Key Validation Issue | 9.6 critical | | | 2025-06-04 | [CVE-2024-31127](https://rewindex.com/cve/CVE-2024-31127.md) | MacOS Zscaler Client Connector Local Privilege Escalation | 7.3 high | | --- _Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_ ## Charts ### Chart data: CVEs per week, last 52 weeks (Zscaler) Weeks start Monday, UTC. Bars: CVEs by published date (KEV date added if unpublished), by CVSS severity; kev_added: entries added to CISA KEV that week. Same filters as the list. The current week is partial. | Week of (UTC) | Critical | High | Medium | Low | Not scored | Added to KEV | | --- | --- | --- | --- | --- | --- | --- | | 2025-11-03 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-11-10 | 0 | 0 | 1 | 0 | 0 | 0 | | 2025-11-17 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-11-24 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-12-01 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-12-08 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-12-15 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-12-22 | 0 | 0 | 0 | 0 | 0 | 0 | | 2025-12-29 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-01-05 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-01-12 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-01-19 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-01-26 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-02-02 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-02-09 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-02-16 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-02-23 | 0 | 1 | 1 | 0 | 0 | 0 | | 2026-03-02 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-03-09 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-03-16 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-03-23 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-03-30 | 0 | 0 | 1 | 0 | 0 | 0 | | 2026-04-06 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-04-13 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-04-20 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-04-27 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-05-04 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-05-11 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-05-18 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-05-25 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-06-01 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-06-08 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-06-15 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-06-22 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-06-29 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-07-06 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-07-13 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-07-20 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-07-27 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-08-03 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-08-10 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-08-17 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-08-24 | 2 | 3 | 0 | 0 | 0 | 0 | | 2026-08-31 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-09-07 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-09-14 | 0 | 3 | 1 | 0 | 0 | 0 | | 2026-09-21 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-09-28 | 0 | 0 | 1 | 0 | 0 | 0 | | 2026-10-05 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-10-12 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-10-19 | 0 | 0 | 0 | 0 | 0 | 0 | | 2026-10-26 | 0 | 0 | 0 | 0 | 0 | 0 | --- Canonical: https://rewindex.com/company/zscaler/cves · Markdown: https://rewindex.com/company/zscaler/cves.md · JSON: https://rewindex.com/api/v1/companies/zscaler/cves · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:06:19.921Z