Description
Gitea Runner passes workflow-controlled container options into Docker job container configuration while privileged mode is disabled. Host namespace settings, expanded capabilities, and security profile overrides can remain effective despite Privileged being forced false. A workflow author able to run jobs on an affected Docker-backed runner can use these options to access host namespaces and execute commands as root on the runner host, bypassing the intended container isolation.
Published:
2026-10-14
Score:
n/a
EPSS:
n/a
KEV:
No
Impact:
n/a
Action:
n/a
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-x4q3-gcj3-m6cf | gitea-runner: workflow container.options passes host namespaces and capability flags to job container when privileged mode is disabled |
References
History
Wed, 14 Oct 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Gitea Runner passes workflow-controlled container options into Docker job container configuration while privileged mode is disabled. Host namespace settings, expanded capabilities, and security profile overrides can remain effective despite Privileged being forced false. A workflow author able to run jobs on an affected Docker-backed runner can use these options to access host namespaces and execute commands as root on the runner host, bypassing the intended container isolation. | |
| Title | Gitea Runner host isolation bypass through container options | |
| Weaknesses | CWE-269 | |
| References |
|
Subscriptions
No data.
Status: PUBLISHED
Assigner: Gitea
Published:
Updated: 2026-10-14T14:37:55.141Z
Reserved: 2026-08-13T16:50:59.169Z
Link: CVE-2026-73802
No data.
Status : Deferred
Published: 2026-10-14T15:17:24.670
Modified: 2026-10-14T16:04:39.483
Link: CVE-2026-73802
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-269
Improper Privilege Management
Github GHSA