CVE-2026-41163

Katalog CVE

CVSS 7.0 · High EPSS 0,36%

Kerentanan Improper Privilege Management. Skor CVSS 3.1 7.0 (High) menurut CNA.

Deskripsi (NVD)

bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the "overlay mount" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.

Rincian

Terbit di NVD

9 Mei 2026

Terakhir diubah

24 Agustus 2026

Status NVD

Deferred

CVSS 3.1

7.0 (High), sumber CNA
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-269: Improper Privilege Management

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 28,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/containers/bubblewrap/releases/tag/v0.11.2
• https://github.com/containers/bubblewrap/security/advisories/GHSA-xq78-7hw4-5jvp
• https://access.redhat.com/security/cve/CVE-2026-41163
• https://bugzilla.redhat.com/show_bug.cgi?id=2468439
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41163.json