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CVE-2026-42088

🗓️ 04 May 2026 17:21:27Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 51 Views

OpenC3 COSMOS Script Runner bypasses API checks to access Redis and buckets; fixed in 7.0.0-rc3.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42088
4 May 202617:21
–attackerkb
circl
Circl
CVE-2026-42088
4 May 202618:19
–circl
cnnvd
CNNVD
OpenC3 COSMOS security vulnerabilities
4 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-42088 OpenC3 COSMOS: Administrative Actions via the Script Runner Tool
4 May 202617:21
–cvelist
euvd
EUVD
EUVD-2026-27065
4 May 202617:21
–euvd
mend
Mend
CVE-2026-42088
4 May 202617:21
–mend
nvd
NVD
CVE-2026-42088
4 May 202618:16
–nvd
osv_ghsa
osv_ghsa
GHSA-2WVH-87G2-89HR OpenC3 COSMOS: Permissions Bypass Provides User Access to Unassigned Administrative Actions via Script Runner Tool
23 Apr 202614:17
–osv_ghsa
osv_pysec
osv_pysec
PYSEC-2026-2245
4 May 202618:16
–osv_pysec
ptsecurity
Positive Technologies
PT-2026-36882
4 May 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
OR
openc3cosmosRange<7.0.0open_source
openc3cosmosMatch7.0.0rc1open_source
openc3cosmosMatch7.0.0rc2open_source
[
  {
    "vendor": "OpenC3",
    "product": "cosmos",
    "versions": [
      {
        "version": "< 7.0.0-rc3",
        "status": "affected"
      }
    ]
  }
]

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