CVE-2026-21226
2 advisories.
PyPI/azure-core CVE-2026-21226: high 7.5, EPSS 0.95%
Azure Core is vulnerable to deserialization of untrusted data
Action: Upgrade azure-core to 1.38.0 or later.
pip install azure-core==1.38.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.38.0 | - |
Fixed versions
| 1.38.0 |
Sources
- osv: GHSA-jm66-cg57-jjv5
- https://nvd.nist.gov/vuln/detail/CVE-2026-21226
- https://github.com/Azure/azure-sdk-for-python
- https://github.com/Azure/azure-sdk-for-python/blob/6d2e6431ea0991861640e449e51e894247a7771a/sdk/core/azure-core/CHANGELOG.md#1380-2026-01-12
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21226
CVE-2026-21226 · published · modified · JSON
PyPI/azure-core CVE-2026-21226: high 7.5, EPSS 0.95%
Azure Core is vulnerable to deserialization of untrusted data
Action: Upgrade azure-core to 1.38.0 or later.
pip install azure-core==1.38.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.38.0 | - |
Fixed versions
| 1.38.0 |
Sources
- osv: PYSEC-2026-1208
- https://nvd.nist.gov/vuln/detail/CVE-2026-21226
- https://github.com/Azure/azure-sdk-for-python
- https://github.com/Azure/azure-sdk-for-python/blob/6d2e6431ea0991861640e449e51e894247a7771a/sdk/core/azure-core/CHANGELOG.md#1380-2026-01-12
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21226
- https://pypi.org/project/azure-core
- https://github.com/advisories/GHSA-jm66-cg57-jjv5
CVE-2026-21226 · published · modified · JSON