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OSV
OSV
added 2026/05/04 6:16 p.m.4 views

PYSEC-2026-105

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

4.6CVSS5.9AI score0.00037EPSS
Exploits0References1
PyPA
PyPA
added 2026/05/04 6:16 p.m.11 views

PYSEC-2026-105

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

4.6CVSS6AI score0.00037EPSS
Exploits0References1Affected Software1
CVE
CVE
added 2026/05/04 5:15 p.m.6 views

CVE-2026-42086

OpenC3 COSMOS is affected by a Self-XSS in the Command Sender UI prior to version 7.0.0, caused by an unsafe eval() on array-like command parameters. A user-supplied payload could execute in the victim’s browser when sending a command, potentially allowing an attacker to read or modify data in th...

4.6CVSS6AI score0.00037EPSS
Exploits0References1Affected Software1
Cvelist
Cvelist
added 2026/05/04 5:15 p.m.24 views

CVE-2026-42086 OpenC3 COSMOS: Self-XSS in the Command Sender

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

4.6CVSS0.00037EPSS
Exploits0References1
Vulnrichment
Vulnrichment
added 2026/05/04 5:15 p.m.4 views

CVE-2026-42086 OpenC3 COSMOS: Self-XSS in the Command Sender

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

4.6CVSS6AI score0.00037EPSS
Exploits0References1
CNNVD
CNNVD
added 2026/05/04 12:0 a.m.4 views

OpenC3 COSMOS 跨站脚本漏洞

OpenC3 COSMOS is an open-source application developed by OpenC3. Versions of OpenC3 COSMOS prior to version 7.0.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from the use of the unsafe eval function by the Command Sender UI when handling array-type command parameter...

4.6CVSS5.6AI score0.00037EPSS
Exploits0References1
Github Security Blog
Github Security Blog
added 2026/04/22 10:22 p.m.8 views

OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender

Summary The Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if...

4.6CVSS6.1AI score0.00037EPSS
Exploits0References5Affected Software1
OSV
OSV
added 2026/04/22 10:22 p.m.4 views

GHSA-FFQ5-QPVF-XQ7X OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender

Summary The Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if...

4.6CVSS6.1AI score0.00037EPSS
Exploits0References5
RubySec
RubySec
added 2026/04/22 12:0 a.m.6 views

OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender

Summary The Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if...

4.6CVSS5.9AI score0.00037EPSS
Exploits0References1Affected Software1
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