CVE-2026-42087
2 advisories.
RubyGems/openc3 CVE-2026-42087: critical 9.6
OpenC3 COSMOS has SQL Injection in QuestDB Time-Series Database
Action: Upgrade openc3 to 7.0.0-rc3 or later.
bundle update openc3Affected
| introduced | fixed | last affected |
|---|---|---|
| 6.7.0 | 7.0.0-rc3 | - |
Fixed versions
| 7.0.0-rc3 |
Sources
- osv: GHSA-v529-vhwc-wfc5
- https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5
- https://nvd.nist.gov/vuln/detail/CVE-2026-42087
- https://github.com/OpenC3/cosmos/commit/9ba60c09c8836a37a2e4ea67ab35fe403e041415
- https://github.com/OpenC3/cosmos
- https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/openc3/CVE-2026-42087.yml
CVE-2026-42087 · published · modified · JSON
PyPI/openc3 CVE-2026-42087: critical 9.6
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 ex
Action: Upgrade openc3 to 7.0.0 or later.
pip install openc3==7.0.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 6.7.0 | 7.0.0 | - |
Fixed versions
| 7.0.0 |
Sources
- osv: PYSEC-2026-2244
- https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3
- https://github.com/OpenC3/cosmos/commit/9ba60c09c8836a37a2e4ea67ab35fe403e041415
- https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5
CVE-2026-42087 · published · modified · JSON