# CVE-2025-21195: Azure Service Fabric Runtime Elevation of Privilege Vulnerability

CVE-2025-21195 is fixed in Microsoft Azure Service Fabric on 1 platform by Microsoft Azure Service Fabric 10.1.2175.9590 (version 10.1.2175.9590), released June 27, 2024. 1 other affected product has no fix yet. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-21195
- Priority: Routine
- CVSS: 6.0 (Important)
- EPSS: 0.0039
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Jul 8, 2025
- Weakness: Improper Link Resolution Before File Access ('Link Following')
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21195

## Description

<p>Improper link resolution before file access ('link following') in Service Fabric allows an authorized attacker to elevate privileges locally.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Microsoft Azure Service Fabric | 10.1.2175.9590 | [Microsoft Azure Service Fabric 10.1.2175.9590](https://patchblox.com/security/data/fix/windows-app/microsoft.servicefabricruntime-10.1.2175.9590.md) | Jun 27, 2024 |

## No fix yet

| Platform | Product | Status |
|---|---|---|
| Windows apps | Microsoft Azure Service Fabric SDK | no-fix |

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Data as of 2026-11-10T01:44:33Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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