CVE-2026-77523

Katalog CVE

CVSS 7.4 · High EPSS 0,26%

Kerentanan Authorization Bypass Through User-Controlled Key. Skor CVSS 3.1 7.4 (High) menurut github.com.

Deskripsi (NVD)

MaxKB is an open-source AI assistant for enterprise. In version 2.10.3-lts and earlier, the model parameter form route authorizes the path workspace but ModelSerializer.ModelParams loads and saves a Model by id alone without including workspace_id in the query. An authenticated user with model read permission in an attacker-controlled workspace can supply a known victim model_id to read or overwrite the victim's model_params_form in another workspace, potentially altering workflows that use those defaults. No fixed version is available as of this review.

Rincian

Terbit di NVD

21 September 2026

Terakhir diubah

22 September 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,4% 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/1Panel-dev/MaxKB/security/advisories/GHSA-g888-8cvh-9284