ALPINE-CVE-2026-30892

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Source
https://security.alpinelinux.org/vuln/CVE-2026-30892
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-30892.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-30892
Upstream
Published
2026-03-26T00:16:38Z
Modified
2026-11-03T06:32:53Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Alpine:v3.23 / crun

Package

Name
crun
Purl
pkg:apk/alpine/crun?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.19
Fixed
1.27-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-30892.json"

Alpine:v3.24 / crun

Package

Name
crun
Purl
pkg:apk/alpine/crun?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.19
Fixed
1.27-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-30892.json"