CVE-2026-26150: CWE-918: Server-Side Request Forgery (SSRF) in Microsoft Microsoft Purview eDiscovery
Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
AI Analysis
Technical Summary
This vulnerability, identified as CWE-918, involves a server-side request forgery flaw in Microsoft Purview eDiscovery. An attacker without privileges can exploit this SSRF vulnerability to elevate their privileges within the network environment. The CVSS v3.1 base score is 8.6, indicating a high impact on confidentiality with no impact on integrity or availability. Microsoft has published an official fix for this vulnerability as referenced in their security update guide.
Potential Impact
Successful exploitation of this SSRF vulnerability can lead to unauthorized privilege escalation within the network, potentially allowing attackers to access sensitive information or perform actions reserved for higher-privileged users. The confidentiality impact is high, while integrity and availability impacts are not affected according to the CVSS vector.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26150 to remediate this vulnerability.
CVE-2026-26150: CWE-918: Server-Side Request Forgery (SSRF) in Microsoft Microsoft Purview eDiscovery
Description
Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.
CVSS v3.1
Score 8.6high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-918, involves a server-side request forgery flaw in Microsoft Purview eDiscovery. An attacker without privileges can exploit this SSRF vulnerability to elevate their privileges within the network environment. The CVSS v3.1 base score is 8.6, indicating a high impact on confidentiality with no impact on integrity or availability. Microsoft has published an official fix for this vulnerability as referenced in their security update guide.
Potential Impact
Successful exploitation of this SSRF vulnerability can lead to unauthorized privilege escalation within the network, potentially allowing attackers to access sensitive information or perform actions reserved for higher-privileged users. The confidentiality impact is high, while integrity and availability impacts are not affected according to the CVSS vector.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26150 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-02-11T16:24:51.135Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26150","vendor":"Microsoft"}]
Threat ID: 69ea97db87115cfb68681ba4
Added to database: 04/23/2026, 22:06:19 UTC
Last enriched: 06/19/2026, 16:58:05 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 158
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