CVE-2026-33117 json
Azure SDK for Java Security Feature Bypass Vulnerability
published 5mo ago modified 14d ago also GHSA-97jf-46m3-8953 , EUVD-2026-29578
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven com.azure:azure-security-keyvault-keys 4.10.6
- Microsoft Azure SDK for Java 4.10.6
Is CVE-2026-33117 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 5mo ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | 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 |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| GitHub | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.azure:azure-security-keyvault-keys | <4.10.6 |
4.10.6 |
Affected products
- Microsoft Azure SDK for Java
Classification
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-33117
vendor-advisory, patch, web
-
github.com
/Azure/azure-sdk-for-java/pull/48476
web
-
github.com
/Azure/azure-sdk-for-java/commit/1b5c5c79d85a5c9a9cfd07f6cdff6fd0f50eccf9
web
-
nvd.nist.gov
/vuln/detail/CVE-2026-33117
advisory
-
github.com
/Azure/azure-sdk-for-java
package
Sources
- CVE List CVE-2026-33117
- GitHub Advisory GHSA-97jf-46m3-8953
- NVD CVE-2026-33117
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.