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8.9

CVE-2026-10538: Control-M/Server and Enterprise Manager Data Deserialization Risk

CVE-2026-10538 · published 4 months ago
Summary

Versions 9.0.20.x and earlier of Control-M/Server and Enterprise Manager are vulnerable to a data deserialization attack. An attacker with an account on the system could potentially cause the server to behave unexpectedly by sending malicious data. We recommend updating to a supported version of the software to mitigate this risk.

Original advisory text
Messaging consumer functionality allows deserialization of user-controlled data without sufficient restriction of allowed object types in the out of support Control-M/Server and Control-M/Enterpris...
Messaging consumer functionality allows deserialization of user-controlled data without sufficient restriction of allowed object types in the out of support Control-M/Server and Control-M/Enterprise Manager versions 9.0.20.x and potentially earlier. This issue may allow an authenticated attacker to trigger unintended server-side behavior through crafted serialized content.
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
8.9 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-502Deserialization of Untrusted Data
Timeline
Published1 Jul 2026
Updated4 Nov 2026
First seen1 Jul 2026
Sources
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