CVE-2026-6626: Cockpit-HQ Cockpit Asset Handler/Aggregate data query logic injection

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-20 · updated 2026-10-25
Weakness: CWE-20

Description

A vulnerability was detected in Cockpit-HQ Cockpit up to 2.13.5. Affected by this issue is some unknown functionality of the component Asset Handler/Aggregate Handler. The manipulation results in improper neutralization of special elements in data query logic. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

cockpit-hq/cockpit: 2.13.0, 2.13.1, 2.13.2, 2.13.3, 2.13.4, 2.13.5

References

https://github.com/NicolasPauferro/studiesofnosqli
https://vuldb.com/submit/792601
https://vuldb.com/vuln/358261
https://vuldb.com/vuln/358261/cti

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