CVE-2026-57987: 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, identified as CWE-918, involves server-side request forgery in Microsoft Edge (Chromium-based). It enables an unauthorized attacker to cause the browser to make forged network requests, potentially leading to information disclosure or other impacts related to network spoofing. The vulnerability affects Microsoft Edge version 1.0.0.0. Microsoft has published an official fix to address this issue.
Potential Impact
The vulnerability allows an attacker without privileges to perform spoofing over a network via SSRF in Microsoft Edge. The CVSS score of 6.5 indicates a medium severity impact with high confidentiality impact but no integrity or availability impact. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the provided patch from the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57987 to remediate this vulnerability.
CVE-2026-57987: 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 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-918, involves server-side request forgery in Microsoft Edge (Chromium-based). It enables an unauthorized attacker to cause the browser to make forged network requests, potentially leading to information disclosure or other impacts related to network spoofing. The vulnerability affects Microsoft Edge version 1.0.0.0. Microsoft has published an official fix to address this issue.
Potential Impact
The vulnerability allows an attacker without privileges to perform spoofing over a network via SSRF in Microsoft Edge. The CVSS score of 6.5 indicates a medium severity impact with high confidentiality impact but no integrity or availability impact. There are no known exploits in the wild at this time.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the provided patch from the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57987 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-26T17:45:44.854Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57987","vendor":"Microsoft"}]
Threat ID: 6a48210127e9c79719accb59
Added to database: 07/03/2026, 20:52:17 UTC
Last enriched: 08/10/2026, 13:41:12 UTC
Last updated: 08/15/2026, 05:17:24 UTC
Views: 70
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