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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Azure SDK for Java | 1.0.0 – < 4.10.6 | 4.10.6 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | apache-nifi | 2.9.0-r9 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.azure:azure-security-keyvault-keys | < 4.10.6 | 4.10.6 | GHSA-97jf-46m3-8953 |
Advisories 3
- MSRC-CVE-2026-33117 Azure SDK for Java Security Feature Bypass Vulnerability Microsoft Security Response Center · May 22, 2026
- WID-SEC-2026-1486 Microsoft Azure und Windows Admin Center: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026
- NCSC-2026-0142 Kwetsbaarheden verholpen in Microsoft Azure NCSC-NL (Netherlands) · May 12, 2026
References
- Azure SDK for Java Security Feature Bypass Vulnerability vendor-advisory patch