CVE-2026-55494

Katalog CVE

CVSS 9.8 · Critical EPSS 0,64%

Kerentanan Improper Access Control. Skor CVSS 3.1 9.8 (Critical) menurut github.com.

Deskripsi (NVD)

Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.4, Tugtainer Agent allows unauthenticated access to Docker management APIs when AGENT_SECRET is not configured. The Agent uses request signatures to protect its API routes. However, in agent/auth.py, the signature verification function returns successfully if Config.AGENT_SECRET is empty. This causes protected Agent APIs to become accessible without authentication. This issue has been patched in version 1.30.4.

Rincian

Terbit di NVD

30 September 2026

Terakhir diubah

30 September 2026

Status NVD

Deferred

CVSS 3.1

9.8 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-284: Improper Access Control

EPSS (30 hari)

0,64% peluang dieksploitasi; lebih tinggi dari 49,2% 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/Quenary/tugtainer/commit/0052a5544e187a4d12f771838a8a23ca4afb61cd
• https://github.com/Quenary/tugtainer/releases/tag/v1.30.4
• https://github.com/Quenary/tugtainer/security/advisories/GHSA-wgw2-c96g-p7h7