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CVE-2026-21226highCWE-502

Azure Core shared client library for Python Remote Code Execution Vulnerability

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.9%
exploitation probability
0.9%top 41% of all CVEs
observed exploitation
nono source reports it
Deserialization of untrusted data in Azure Core shared client library for Python allows an authorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C