All 4 CVE vulnerabilities found in Progress® Telerik® Fiddler® Classic, with AI-generated Chinese analysis, references, and POCs.
Vendor: Progress Software
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2026-77805 | Weak Executable Signature Verification Vulnerability in Progress® Telerik® Fiddler® Classic CWE-347 | 7.9 | High | 2026-10-05 |
| CVE-2026-77804 | Time-of-check Time-of-use (TOCTOU) Race Condition in Root Certificate Installation in Progress® Telerik® Fiddler® Classic CWE-367 | 6.6 | Medium | 2026-10-05 |
| CVE-2026-77803 | Front-end Desynchronization Vulnerability in Progress® Telerik® Fiddler® Classic CWE-444 | 3.6 | Low | 2026-10-05 |
| CVE-2026-77802 | HTTP Request Smuggling Vulnerability in Progress® Telerik® Fiddler® Classic CWE-444 | 6.3 | Medium | 2026-10-05 |
All 4 known CVE vulnerabilities affecting Progress® Telerik® Fiddler® Classic with full Chinese analysis, references, and POCs where available.