CVE-2026-10538
Messaging consumer functionality allows deserialization of user-controlled data without sufficient restriction of allowed object types in th
CVSS
8.0
High
EPSS
0.2%
p16
KEV
—
Exploit Today
5
0-100
Published: Jul 1, 2026 · Last modified: Jul 1, 2026 · CWE-502
0.2%EPSS · 30 days0.2%
2026-07-012026-07-19
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.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2021-422379.8 CRI99.9%
KEV—80Sitecore XP Remote Command Execution Vulnerability10dCVE-2026-456598.8 HIG86.8%
KEV—76Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability17dCVE-2026-586449.8 CRI70.7%
KEV—71Microsoft SharePoint Deserialization of Untrusted Data Vulnerability3dCVE-2026-125699.8 CRI66.0%
KEV—70PTC Windchill and FlexPLM Improper Input Validation Vulnerability19dCVE-2026-505229.8 CRI97.2%
——29Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.4dCVE-2025-560059.8 CRI96.7%
——29An undocumented and unsafe feature in the PLY (Python Lex-Yacc) library 3.11 allows Remote Code Execution (RCE) via the `picklefile` parameter in the `yacc()` function. This parameter accepts a `.pkl` file that is deserialized with `pickle.load()` without validation. Because `pickle` allows execution of embedded code via `__reduce__()`, an attacker can achieve code execution by passing a malicious pickle file. The parameter is not mentioned in official documentation or the GitHub repository, yet it is active in the PyPI version. This introduces a stealthy backdoor and persistence risk. NOTE: A third-party states that this vulnerability should be rejected because the proof of concept does not demonstrate arbitrary code execution and fails to complete successfully.5d