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Vulnerability record · CVE-2026-26139 · published 19 March 2026

CVE-2026-26139: Microsoft purview server-side request forgery (ssrf) vulnerability

Microsoft · Purview

Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.

8.6 CVSS 3.1 High EPSS 0.97% · top 39.5% CWE-918 · Server-side request forgery (SSRF)
8.6CVSS 3.1 base score
0.97%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26139 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-26138Microsoft purview server-side request forgery (ssrf) vulnerabilityServer-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.EPSS 1.1%9.9CVE-2025-53762Microsoft purview vulnerabilityPermissive list of allowed inputs in Microsoft Purview allows an authorized attacker to elevate privileges over a network.EPSS 0.76%7.2CVE-2025-64676Microsoft purview code injection vulnerability'.../...//' in Microsoft Purview allows an authorized attacker to execute code over a network.EPSS 1.0%6.5CVE-2025-21385Microsoft purview server-side request forgery (ssrf) vulnerabilityA Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.EPSS 24%10.0CVE-2026-83548SonicWall SMA1000 pre-auth SSRF via alternate access pathThe SMA1000 Appliance Work Place interface exposes an unintended alternate access path that allows server-side request forgery before authentication.…KEVEPSS 8.8%analysed10.0CVE-2026-49869Kestra OSS auth bypass via path suffix match enables RCEKestra OSS AuthenticationFilter whitelists the public config endpoint using request.getPath().endsWith("/configs"), a suffix match instead of an exac…KEVEPSS 2.1%analysed9.3CVE-2026-64849MLflow unauthenticated webhook test endpoint SSRF via redirectMLflow before 3.15.0 validates the webhook URL only on the original request, while the delivery code follows redirects and re-resolves the hostname w…KEVEPSS 9.8%analysed10.0CVE-2026-15409SonicWall SMA1000 Work Place SSRF allows unauthenticated requestsThe SMA1000 Appliance Work Place interface contains a server-side request forgery flaw (CWE-918) that lets the appliance be induced to make requests …KEVEPSS 6.8%analysed

Source: NIST National Vulnerability Database (record CVE-2026-26139), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.