What is CVE-2025-21195?

CVE-2025-21195 is a medium-severity vulnerability in Microsoft Azure_service_fabric, classified under Improper Link Resolution Before File Access. CVSS score: 6.0/10. Published 2025-07-08.

How severe is CVE-2025-21195?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Is CVE-2025-21195 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Microsoft Azure_service_fabric

CVE-2025-21195

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

EPSS: 0.003 (24.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H.

Affected products

Microsoft Azure_service_fabric — versions 10.1
Microsoft Service Fabric — versions 1.0.0

Weakness classification (CWE)

CWE-59 — Improper Link Resolution Before File Access

Public proof-of-concept exploits

crisprss/CVEs

References

secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-21195?: CVE-2025-21195 is a medium-severity vulnerability in Microsoft Azure_service_fabric, classified under Improper Link Resolution Before File Access. CVSS score: 6.0/10. Published 2025-07-08.
How severe is CVE-2025-21195?: Medium severity. CVSS v3 base score is 6.0 out of 10.
Is CVE-2025-21195 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.