CVE-2026-57993: 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 (CVE-2026-57993) is classified as CWE-918 (Server-Side Request Forgery) and affects Microsoft Edge (Chromium-based) version 1.0.0.0. It enables an unauthorized attacker to perform spoofing over a network, potentially causing confidentiality impact. The CVSS v3.1 base score is 7.4, indicating high severity, with network attack vector, low attack complexity, no privileges required, user interaction required, and scope changed. Microsoft has published an official fix for this vulnerability.
Potential Impact
An attacker can exploit this SSRF vulnerability to perform network spoofing, which may lead to unauthorized access to internal resources or sensitive information disclosure. The CVSS score indicates a high impact on confidentiality but no impact on integrity or availability.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft as detailed in the vendor advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57993 to remediate this vulnerability.
CVE-2026-57993: 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 7.4high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-57993) is classified as CWE-918 (Server-Side Request Forgery) and affects Microsoft Edge (Chromium-based) version 1.0.0.0. It enables an unauthorized attacker to perform spoofing over a network, potentially causing confidentiality impact. The CVSS v3.1 base score is 7.4, indicating high severity, with network attack vector, low attack complexity, no privileges required, user interaction required, and scope changed. Microsoft has published an official fix for this vulnerability.
Potential Impact
An attacker can exploit this SSRF vulnerability to perform network spoofing, which may lead to unauthorized access to internal resources or sensitive information disclosure. The CVSS score indicates a high impact on confidentiality but no impact on integrity or availability.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft as detailed in the vendor advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57993 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-26T17:45:44.855Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57993","vendor":"Microsoft"}]
Threat ID: 6a48210227e9c79719accbd6
Added to database: 07/03/2026, 20:52:18 UTC
Last enriched: 07/03/2026, 21:05:29 UTC
Last updated: 07/04/2026, 00:36:35 UTC
Views: 3
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