ALPINE-CVE-2026-84042
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-84042
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-84042.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-84042
- Upstream
- CVE-2026-84042
- Published
- 2026-09-10T09:17:03Z
- Modified
- 2026-11-03T06:33:04Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking (krun.use_passt), crun can execute attacker-controlled payload from the container image with host root privileges. The issue is a regression in crun 1.29. It affects crun >= 1.29
- References