Openc3 Cosmos vulnerabilities

CVE-2025-68271 [CRITICAL] CWE-95 CVE-2025-68271: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. From 5.0.0 to 6.10.1, OpenC3 COSMOS contains a critical remote code execution vulnerability reachable through the JSON-RPC API. When a JSON-RPC request uses the string form of certain APIs, attacker-controlled parameter text is pa

CVE-2026-42087 [CRITICAL] CWE-89 CVE-2026-42087: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. From version 6.7.0 to before version 7.0.0-rc3, a SQL injection vulnerability exists in the Time-Series Database (TSDB) component of COSMOS. The tsdb_lookup function in the cvt_model.rb file directly places user-supplied input int

CVE-2025-28389 [CRITICAL] CWE-521 CVE-2025-28389: Weak password requirements in OpenC3 COSMOS v6.0.0 allow attackers to bypass authentication via a br Weak password requirements in OpenC3 COSMOS v6.0.0 allow attackers to bypass authentication via a brute force attack.

CVE-2025-28386 [CRITICAL] CWE-94 CVE-2025-28386: A remote code execution (RCE) vulnerability in the Plugin Management component of OpenC3 COSMOS v6.0 A remote code execution (RCE) vulnerability in the Plugin Management component of OpenC3 COSMOS v6.0.0 allows attackers to execute arbitrary code via uploading a crafted .txt file.

CVE-2025-28384 [CRITICAL] CWE-22 CVE-2025-28384: An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to exec An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute a directory traversal.

CVE-2026-42088 [HIGH] CWE-250 CVE-2026-42088: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor 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-rc3, the Script Runner widget allows users to execute Python and Ruby scripts directly from the openc3-COSMOS-script-runner-api container. Because all the docker containers share a network, users can execute sp

CVE-2026-42084 [HIGH] CWE-620 CVE-2026-42084: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to versions 6.10.5 and 7.0.0-rc3, the OpenC3 password change functionality allows a user to change their password without providing the old password, by accepting a valid session token instead. In assumed breach scenarios, this

CVE-2025-28388 [CRITICAL] CWE-798 CVE-2025-28388: OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account. OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.

CVE-2025-28382 [HIGH] CWE-22 CVE-2025-28382: An issue in the openc3-api/tables endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute An issue in the openc3-api/tables endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute a directory traversal.

CVE-2025-28381 [HIGH] CWE-526 CVE-2025-28381: A credential leak in OpenC3 COSMOS before v6.0.2 allows attackers to access service credentials as e A credential leak in OpenC3 COSMOS before v6.0.2 allows attackers to access service credentials as environment variables stored in all containers.

CVE-2024-46977 [MEDIUM] CWE-22 CVE-2024-46977: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. A path traversal vulnerability inside of LocalMode's open_local_file method allows an authenticated user with adequate permissions to download any .txt via the ScreensController#show on the web server COSMOS is running on (depending

CVE-2024-47529 [MEDIUM] CWE-312 CVE-2024-47529: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. OpenC3 COSMOS stores the password of a user unencrypted in the LocalStorage of a web browser. This makes the user password susceptible to exfiltration via Cross-site scripting (see GHSL-2024-128). This vulnerability is fixed in 5.1

CVE-2026-42085 [MEDIUM] CWE-23 CVE-2026-42085: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to versions 6.10.5 and 7.0.0-rc3, OpenC3 COSMOS contains a design flaw in the save_tool_config() function that allows saving tool configuration files at arbitrary locations inside the shared /plugins directory tree by supplyin

CVE-2024-43795 [MEDIUM] CWE-79 CVE-2024-43795: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. The login functionality contains a reflected cross-site scripting (XSS) vulnerability. This vulnerability is fixed in 5.19.0. Note: This CVE only affects Open Source Edition, and not OpenC3 COSMOS Enterprise Edition.

CVE-2026-42086 [MEDIUM] CWE-79 CVE-2026-42086: OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or mor 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 sending a command. This creates a self-XSS risk becau

CVE-2025-28380 [MEDIUM] CWE-79 CVE-2025-28380: A cross-site scripting (XSS) vulnerability in OpenC3 COSMOS before v6.0.2 allows attackers to execut A cross-site scripting (XSS) vulnerability in OpenC3 COSMOS before v6.0.2 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the URL parameter.