CVE-2026-38991: Cockpit Vulnerable to Unrestricted Upload of File with Dangerous Type

high Affects cockpit-hq/cockpit. Feed 2026.10.29.1, updated 2026-10-28; published 2026-04-29; advisory modified 2026-05-06.

Cockpit Vulnerable to Unrestricted Upload of File with Dangerous Type

Package: cockpit-hq/cockpit Composer
Affected versions: <2.14.0
Fixed in: 2.14.0
Severity: high CVSS 8.8
Exploitation: not on CISA KEV · EPSS 0% (31.4th percentile)
Published: 2026-04-29
Source: osv.dev

References

CWE-434

NVD record cockpit-hq/cockpit advisories

Am I affected?

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