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CVE-2026-105494 Azure NFS mount helper (aznfs) Elevation of Privilege Vulnerability

7.8 highEPSS 0.3%

High (7.8) in microsoft aznfs. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

On this page
Untrusted search path in Azure NFS mount helper (aznfs) allows an authorized attacker to elevate privileges locally.

Severity

CVSS 3.1

7.8 high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.3% estimated probability of exploitation activity in the next 30 days; 27th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: total, assessed 2026-11-10. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-426 Untrusted Search Path
OWASP Top 10
A08:2025 Software or Data Integrity Failures
Published
Modified
Assigned by
microsoft (CNA)
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
Microsoft aznfsfrom 1.0.0.0 before 3.0.20

Attack patterns (CAPEC)

  • CAPEC-38 Leveraging/Manipulating Configuration File Search Paths Likelihood: High · Severity: Very High

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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