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3 vulnerabilities found for Progress® Telerik® Fiddler® Everywhere by Progress Software

CVE-2026-104656 (GCVE-0-2026-104656)
Vulnerability from cvelistv5
Published
2026-11-06 16:34
Modified
2026-11-06 17:47
Severity ?
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Improper neutralization of input in the sessions grid in Progress Telerik Fiddler Everywhere 8.3.0 and earlier allows an attacker to execute backend IPC commands by convincing a user to open a specially crafted SAZ file.
References
Impacted products
Vendor Product Version
Progress Software Progress® Telerik® Fiddler® Everywhere Version: 0   ≤
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CVE-2026-86158 (GCVE-0-2026-86158)
Vulnerability from cvelistv5
Published
2026-09-29 06:34
Modified
2026-09-30 15:28
Severity ?
7.7 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
Missing authentication in the local .NET backend (Fiddler.WebUi) of Progress Software Fiddler Everywhere 8.0.2 allows a local unauthenticated attacker to mint OAuth tokens and read the machine-in-the-middle root certificate through an unauthenticated localhost HTTP and SignalR RPC channel.
References
Impacted products
Vendor Product Version
Progress Software Progress® Telerik® Fiddler® Everywhere Version: 1.0.0   < 8.2.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-86157 (GCVE-0-2026-86157)
Vulnerability from cvelistv5
Published
2026-09-29 06:34
Modified
2026-09-30 15:28
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
CWE
  • CWE-749 - Exposed Dangerous Method or Function
Summary
Exposure of privileged IPC functionality in Progress Telerik Fiddler Everywhere before version 8.2.0 allows a local, low-privileged attacker who can modify application launch parameters and persuade a user to start the application to replace the application UI or settings with attacker-controlled content. Successful exploitation could result in disclosure of OAuth authentication tokens, execution of locally accessible programs, or unauthorized modification of application-generated configuration files.
References
Impacted products
Vendor Product Version
Progress Software Progress® Telerik® Fiddler® Everywhere Version: 1.0.0   < 8.2.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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