CVE-2026-30892

NONE

0.0

Description

crun is an open source OCI Container Runtime fully written in C. In versions 1.19 through 1.26, the `crun exec` option `-u` (`--user`) is incorrectly parsed. The value `1` is interpreted as UID 0 and GID 0 when it should have been UID 1 and GID 0. The process thus runs with higher privileges than expected. Version 1.27 patches the issue.

CVE Details

CVSS v3.1 Score0.0

SeverityNONE

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/26/2026

Last Modified3/27/2026

Sourcenvd

Honeypot Sightings0

Affected Products

crun_project:crun

Weaknesses (CWE)

CWE-269

References

https://github.com/containers/crun/commit/1bd7f42446999b0e76bc3d575392e05c943b0b01(security-advisories@github.com)

https://github.com/containers/crun/releases/tag/1.27(security-advisories@github.com)

https://github.com/containers/crun/security/advisories/GHSA-4vg2-xjqj-7chj(security-advisories@github.com)

IOC Correlations

No correlations recorded

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