570 matches found
iocs
Zscaler ThreatLabz IOCs This repository contains Indicators of Compromise IOCs from the Zscaler ThreatLabz team. Follow us on Twitter: @Threatlabz Blog: https://www.zscaler.com/blogs/security-research...
CVE-2023-41717
CVE-2023-41717 Inappropriate file type control in Zscaler Proxy versions 3.6.1.25 and prior allows local attackers to bypass file download/upload restrictions. Executive Summary During the summer of 2022, I have found a vulnerability affecting the ZScaler proxy versions 3.6.1.25 and prior. This...
tools
Zscaler ThreatLabz Tools Tools developed by the Zscaler ThreatLabz Threat Intelligence team Follow us on Twitter: @Threatlabz Blog: https://www.zscaler.com/blogs/security-research...
bug-bounty-reports-desai-vinayak
🧩 Bug Bounty Reports — Desai Vinayak 🔒 Bug bounty and vulnerability research reports by Desai Vinayak. This repository collects passive, non-destructive vulnerability write-ups and supporting evidence for coordinated disclosure and remediation tracking. 📁 Contents 📂 reports/ — PDF, DOCX, and...
CVE-2026-59563
Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...
CVE-2026-59563 HMAC Confirmation Token Unbinding in zscaler-mcp-server
Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...
CVE-2026-59563 HMAC Confirmation Token Unbinding in zscaler-mcp-server
Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...
CVE-2026-59563
The Zscaler MCP Server versions 0.7.0 and 0.7.1 are vulnerable to a token replay issue. The root cause is that HMAC confirmation tokens are not bound to the target resource identifier. This allows an MCP client or agent to replay a token intended for one resource to impact another resource of the...
EUVD-2026-88244
Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...
PT-2026-99880
Name of the Vulnerable Software and Affected Versions Zscaler MCP Server versions 0.7.0 through 0.7.1 Description HMAC confirmation tokens are not bound to the target resource identifier. This allows an MCP client or agent to replay a token generated for one resource to affect another resource of...
CVE-2026-59563: Authentication Bypass by Primary Weakness
Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...
CVE-2026-25684
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances...
CVE-2026-25684 File Type Control rule bypass
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances...
CVE-2026-25684
CVE-2026-25684 identifies a file type attribution issue in Zscaler Internet Access File Type Control evaluation rules. This may allow improper evaluation of File Type Control policies in rare circumstances, where a file's type is incorrectly attributed, potentially causing policy rules to be bypa...
EUVD-2026-82928
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances...
CVE-2026-25684 File Type Control rule bypass
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances...
CVE-2026-25684: Improper Input Validation
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances...
PT-2026-95391
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances...