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OpenC3 COSMOS has SQL Injection in QuestDB Time-Series Database

🗓️ 23 Apr 2026 00:00:00Reported by RubySecType 
rubygems
 rubygems
🔗 rubysec.com👁 21 Views

OpenC3 COSMOS TSDB has SQL injection in tsdb_lookup enabling telemetry data disclosure and deletion.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-42087
4 May 202617:18
attackerkb
circl
Circl
CVE-2026-42087
4 May 202618:23
circl
cnnvd
CNNVD
OpenC3 COSMOS SQL注入漏洞
4 May 202600:00
cnnvd
cve
CVE
CVE-2026-42087
4 May 202617:18
cve
cvelist
Cvelist
CVE-2026-42087 OpenC3 COSMOS: SQL Injection in QuestDB Time-Series Data Base
4 May 202617:18
cvelist
euvd
EUVD
EUVD-2026-27063
4 May 202617:18
euvd
github
Github Security Blog
OpenC3 COSMOS has SQL Injection in QuestDB Time-Series Database
23 Apr 202614:12
github
nvd
NVD
CVE-2026-42087
4 May 202618:16
nvd
osv
OSV
GHSA-V529-VHWC-WFC5 OpenC3 COSMOS has SQL Injection in QuestDB Time-Series Database
23 Apr 202614:12
osv
osv
OSV
PYSEC-2026-2244
4 May 202618:16
osv
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Vulners
Node
rubyopenc3Range7.0.0

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23 Apr 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19.6
EPSS0.00323
SSVC
21