Is CVE-2026-30892 actively exploited?

CVE-2026-30892 has no public evidence of in-the-wild exploitation as of 2026-03-27.

What is the CVSS score for CVE-2026-30892?

CVE-2026-30892 has a CVSS score of 0 (NONE severity). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N.

How do I patch CVE-2026-30892?

Patch guidance is available from crun project security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-30892.

CVE-2026-30892 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
Attack Vector: local
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: none
Weaknesses: CWE-269 · Improper Privilege Management

Metadata

Primary Vendor: CRUN_PROJECT
Published: 3/26/2026
Last Modified: 3/27/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-30892

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary