Description
The Java Key Vault Keys library in the Azure SDK for Java contains an issue in the local cryptographic verification path where authentication tag comparison was implemented incorrectly. In affected applications that use the vulnerable local cryptography path, specially crafted encrypted input may bypass integrity verification checks. Operations delegated to the Key Vault service are not affected. The issue is addressed in version 4.10.6.
Published: 2026-05-12
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-97jf-46m3-8953 Security feature bypass vulnerability in Azure Key Vault Keys library for Java
History

Fri, 22 May 2026 22:30:00 +0000

Type Values Removed Values Added
Description Improper authentication in Azure SDK allows an unauthorized attacker to bypass a security feature over a network. The Java Key Vault Keys library in the Azure SDK for Java contains an issue in the local cryptographic verification path where authentication tag comparison was implemented incorrectly. In affected applications that use the vulnerable local cryptography path, specially crafted encrypted input may bypass integrity verification checks. Operations delegated to the Key Vault service are not affected. The issue is addressed in version 4.10.6.

Wed, 13 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 12 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description Improper authentication in Azure SDK allows an unauthorized attacker to bypass a security feature over a network.
Title Azure SDK for Java Security Feature Bypass Vulnerability
First Time appeared Microsoft
Microsoft azure Sdk For Java
Weaknesses CWE-287
CWE-347
CPEs cpe:2.3:a:microsoft:azure_sdk_for_java:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Sdk For Java
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Azure Sdk For Java
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-06-19T16:12:00.447Z

Reserved: 2026-03-17T20:15:23.721Z

Link: CVE-2026-33117

cve-icon Vulnrichment

Updated: 2026-05-13T10:02:50.535Z

cve-icon NVD

Status : Modified

Published: 2026-05-12T18:17:04.033

Modified: 2026-06-17T10:36:58.553

Link: CVE-2026-33117

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-22T23:30:03Z

Weaknesses