CVE-2026-52791

Katalog CVE

CVSS 2.0 · Low EPSS 0,15%

Kerentanan Incorrect Privilege Assignment. Skor CVSS 4.0 2.0 (Low) menurut github.com.

Deskripsi (NVD)

fuse-overlayfs is an implementation of overlayfs in FUSE for rootless containers. Prior to 1.17, the release-1.x C branch preserves SUID and SGID mode bits in main.c during open(O_TRUNC) and truncate handling on a copied-up file, allowing a low-privileged process to leave the upper-layer file with mode 4777. This issue is fixed in version 1.17.

Rincian

Terbit di NVD

29 Juli 2026

Terakhir diubah

10 September 2026

Status NVD

Awaiting Analysis

CVSS 4.0

2.0 (Low), sumber github.com
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-266: Incorrect Privilege Assignment

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,3% 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/fuse-overlayfs/commit/97e0d968a782fc259ebde112db1e9b9ff1ad724f
• https://github.com/containers/fuse-overlayfs/releases/tag/v1.17
• https://github.com/containers/fuse-overlayfs/security/advisories/GHSA-2cc4-p72c-v85h