CVE-2025-29813

Published May 8, 2025

Last updated 21 days ago

CVSS critical 10.0

Overview

Description: [Spoofable identity claims] Authentication Bypass by Assumed-Immutable Data in Azure DevOps allows an unauthorized attacker to elevate privileges over a network.
Source: secure@microsoft.com
NVD status: Analyzed
CNA Tags: exclusively-hosted-service

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

secure@microsoft.com: CWE-302
nvd@nist.gov: CWE-287

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:microsoft:azure_devops:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "238C9D36-6940-492B-B0AC-EBF02676729F"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.