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Vulnerabilities

Vulnerability · CVE-2026-30892

crun is an open source OCI Container Runtime fully written in C.

Published Mar 26, 2026 · catalog updated Jun 17, 2026 · crun project

Check if you run it

No confirmed exploitation is on record for CVE-2026-30892. EPSS is 0.17%. Act only if a listed version of crun project is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.17%
Remediation
Advisory link
Affected products
cpe crun project/crun

crun is an open source OCI Container Runtime fully written in C. In versions 1.19 through 1.26, the option ( ) is incorrectly parsed. The value 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe crun project/crunversion unspecified

How to fix CVE-2026-30892

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-30892. EPSS is 0.17%. Act only if a listed version of crun project is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-269: Improper Privilege Management. EPSS 0.17%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 26, 2026 · NIST NVD

    Detected

    crun is an open source OCI Container Runtime fully written in C. In versions 1.19 through 1.26, the option ( ) is incorrectly parsed. The value 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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    crun is an open source OCI Container Runtime fully written in C. In versions 1.19 through 1.26, the option ( ) is incorrectly parsed. The value 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.

Sources

  • CVE.orgVulnerability recordCVE-2026-30892

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-30892

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDVulnerability recordCVE-2026-30892

    crun is an open source OCI Container Runtime fully written in C. In versions 1.19 through 1.26, the option ( ) is incorrectly parsed. The value is interpreted as UID 0 and GID 0 when it should have been UID 1 and GID 0. The process thus runs with hig

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.