CVE-2026-66325: CWE-918: Server-Side Request Forgery (SSRF) in Microsoft Microsoft Edge (Chromium-based)
Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
AI Analysis
Technical Summary
This vulnerability (CWE-918) in Microsoft Edge (Chromium-based) version 1.0.0.0 enables an attacker without privileges to perform server-side request forgery, potentially allowing spoofing over a network. The flaw could be exploited via user interaction (UI:R) and affects confidentiality and integrity with no impact on availability. Microsoft has published an official fix for this issue.
Potential Impact
The vulnerability allows an unauthorized attacker to perform SSRF, which can lead to network spoofing and partial compromise of confidentiality and integrity of data. There is no known exploitation in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66325 to remediate this vulnerability.
CVE-2026-66325: CWE-918: Server-Side Request Forgery (SSRF) in Microsoft Microsoft Edge (Chromium-based)
Description
Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVSS v3.1
Score 6.1medium
Affected software
Microsoft
Microsoft Edge (Chromium-based)
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-918) in Microsoft Edge (Chromium-based) version 1.0.0.0 enables an attacker without privileges to perform server-side request forgery, potentially allowing spoofing over a network. The flaw could be exploited via user interaction (UI:R) and affects confidentiality and integrity with no impact on availability. Microsoft has published an official fix for this issue.
Potential Impact
The vulnerability allows an unauthorized attacker to perform SSRF, which can lead to network spoofing and partial compromise of confidentiality and integrity of data. There is no known exploitation in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66325 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-24T18:06:51.296Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66325","vendor":"Microsoft"}]
Threat ID: 6a7121febf32cb7a3462c08f
Added to database: 08/03/2026, 23:19:26 UTC
Last enriched: 08/11/2026, 15:05:31 UTC
Last updated: 09/18/2026, 01:04:26 UTC
Views: 55
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