# CVE-2026-88264

## Summary

- **CVE ID:** CVE-2026-88264
- **Severity:** MEDIUM
- **CVSS Score:** 5.6 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N)
- **CWE:** CWE-59
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 10, 2026

## Description

A flaw was found in crun. When the container configuration does not give /dev a dedicated mount, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fallback. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed release is available yet.

## Affected Products

No affected products listed.

## References

- [CNA](https://access.redhat.com/security/cve/CVE-2026-88264)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2531223)
- [CNA](https://github.com/containers/crun/)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._