https://seclists.org/oss-sec/2026/q2/650: CVE-2026-47243: Kata Containers runtime-rs 3.30: virtiofsd symlink escape
Published May 21, 2026
·Updated
Affected Software
1 affected component
Kata Containers Kata Containers runtime-rs<3.31.0
Frequently Asked Questions
1
What is the severity of CVE-2026-47243?
CVE-2026-47243 has a high severity rating due to its potential for symlink escape vulnerabilities.
2
How do I fix CVE-2026-47243?
You can mitigate CVE-2026-47243 by upgrading to Kata Containers version 3.31.0 or later.
3
What does CVE-2026-47243 involve?
CVE-2026-47243 involves a symlink escape vulnerability in the virtiofsd component of Kata Containers.
4
Which versions of Kata Containers are affected by CVE-2026-47243?
Versions prior to Kata Containers 3.31.0 are affected by CVE-2026-47243.
5
When was CVE-2026-47243 published?
CVE-2026-47243 was published on May 21, 2026.