CVE-2026-50515
CVSS v3
9.9
CRITICAL
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute code over a network.
Technical details
- Published
- 2026-08-07
- Last Modified
- 2026-08-07
Frequently asked questions
What is CVE-2026-50515?
Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute code over a network.
Is CVE-2026-50515 actively exploited?
Active exploitation of CVE-2026-50515 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-50515?
CVE-2026-50515 has a CVSS v3 base score of 9.9 (CRITICAL severity).
Is CVE-2026-50515 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
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