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NVD Vulnerability Details :
CVE-2026-42087
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-04 May, 2026 | 18:16
Updated At-08 May, 2026 | 19:53

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 into a SQL query without sanitizing the input. As a result, a user can break out of the initial SQL statement and execute arbitrary SQL commands, including deleting data. This issue has been patched in version 7.0.0-rc3.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.19.6CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 9.6
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CPE Matches
openc3
openc3
>>cosmos>>Versions from 6.7.0(inclusive) to 7.0.0(exclusive)
cpe:2.3:a:openc3:cosmos:*:*:*:*:open_source:*:*:*
openc3
openc3
>>cosmos>>7.0.0
cpe:2.3:a:openc3:cosmos:7.0.0:rc1:*:*:open_source:*:*:*
openc3
openc3
>>cosmos>>7.0.0
cpe:2.3:a:openc3:cosmos:7.0.0:rc2:*:*:open_source:*:*:*
Weaknesses
CWE IDTypeSource
CWE-89Secondarysecurity-advisories@github.com
CWE ID: CWE-89
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/OpenC3/cosmos/commit/9ba60c09c8836a37a2e4ea67ab35fe403e041415security-advisories@github.com
Patch
https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3security-advisories@github.com
Release Notes
https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5security-advisories@github.com
Vendor Advisory
Exploit
https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5134c704f-9b21-4f2e-91b3-4a467353bcc0
Vendor Advisory
Exploit
Hyperlink: https://github.com/OpenC3/cosmos/commit/9ba60c09c8836a37a2e4ea67ab35fe403e041415
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3
Source: security-advisories@github.com
Resource:
Release Notes
Hyperlink: https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5
Source: security-advisories@github.com
Resource:
Vendor Advisory
Exploit
Hyperlink: https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Vendor Advisory
Exploit
Change History
0Changes found
Details not found