PyPI/openc3 CVE-2026-42085: medium 4.3, EPSS 0.31%
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
Action: Upgrade openc3 to 6.10.5 or later.
pip install openc3==6.10.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.10.5 | - |
Fixed versions
| 6.10.5 |
Sources
- osv: PYSEC-2026-2243
- https://github.com/OpenC3/cosmos/releases/tag/v6.10.5
- https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3
- https://github.com/OpenC3/cosmos/commit/9957a9fa460c0c0cf5cdbf6a5931bbdd025246a5
- https://github.com/OpenC3/cosmos/commit/e6efccbd148ba0e3361c5891027f2373aa140d42
- https://github.com/OpenC3/cosmos/security/advisories/GHSA-4jvx-93h3-f45h
CVE-2026-42085 · published · modified · JSON