What is CVE-2026-47766?
A vulnerability in crun OCI Container Runtime prior to version 1.28 allows opening the `/dev` directory without the `O_NOFOLLOW` flag, which can be exploited via a symlink in an OCI bundle to escape the container rootfs. Users should upgrade to version 1.28 or later immediately.
Azərbaycanca: crun OCI Container Runtime-da CVE-2026-47766 zəifliyi aşkar edilib. 1.28 versiyasından əvvəl `O_NOFOLLOW` bayrağı olmadan `/dev` direktoriyası açıldığı üçün, xüsusi hazırlanmış OCI bundle simvolik keçid vasitəsilə `rootfs` xaricinə çıxış imkanı yaradır. crun istifadəçiləri dərhal 1.28 və ya daha yuxarı versiyaya yeniləməlidir.
Related CVEs
link basis: same weakness class CWE-22
FAQ2
Which product is affected by CVE-2026-47766?
This vulnerability affects crun OCI Container Runtime.
To which version should crun be updated to mitigate CVE-2026-47766?
Users are recommended to update crun to version 1.28 or later.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.