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Product · Progress Software

Progress® Telerik® Fiddler® Classic

4 known vulnerabilities.

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  • High 7.9
    CVE-2026-77805

    Weak Executable Signature Verification Vulnerability in Progress® Telerik® Fiddler® Classic

    In Progress® Telerik® Fiddler® Classic for Windows, versions prior to v6.0.20262.10021, the integrity check applied to the external helper tools launched by the application is insufficient. Before executing a helper tool, the application only verifies that th…

    Progress Software Progress® Telerik® Fiddler® Classic