What is CVE-2025-47158?

CVE-2025-47158 is a critical-severity vulnerability in Microsoft Azure Devops, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 9.0/10. Published 2025-07-18.

How severe is CVE-2025-47158?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Microsoft Azure Devops

CVE-2025-47158

Authentication bypass by assumed-immutable data in Azure DevOps allows an unauthorized attacker to elevate privileges over a network.

EPSS: 0.006 (69.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Microsoft Azure Devops

Weakness classification (CWE)

CWE-302 — Authentication Bypass by Assumed-Immutable Data

References

Azure DevOps Server Elevation of Privilege Vulnerability (vendor-advisory, patch)

Frequently asked questions

What is CVE-2025-47158?: CVE-2025-47158 is a critical-severity vulnerability in Microsoft Azure Devops, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 9.0/10. Published 2025-07-18.
How severe is CVE-2025-47158?: Critical severity. CVSS v3 base score is 9.0 out of 10.