Origin validation error in Microsoft Edge
Priority LOW 27CWE-346Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-346.
Summary
Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to exploit a security feature bypass due to Microsoft Edge not properly enforcing same-origin policies, aka "Microsoft Edge Security Feature Bypass Vulnerability".
Why it matters now
EPSS 0.0146 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Microsoft Edge | Microsoft Windows 10 1703. | — | No fix listed | CNA |
- Microsoft Edge VendorMicrosoft Affected Microsoft Windows 10 1703. Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-8650
- 2026-10-03 Alias added: GHSA-gfwf-8pwx-5cj3
More Microsoft Edge vulnerabilities
- TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2022-03781 Out-of-bounds write in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2015-00277 Use-after-free vulnerability in Adobe Flash Player before 13.0.0.269 and 14.x through… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-00275 Unspecified vulnerability in Adobe Flash Player through 13.0.0.262 and 14.x, 15.x, and… KEVCVSS 3.1CRITICAL 9.8
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2020-12621 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2017-8650 · CVE Program
- CVE-2017-8650 · NVD
- FIRST EPSS
- GHSA-gfwf-8pwx-5cj3 · GitHub Advisory Database · CC BY 4.0
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