P3Verified

CVE-2025-66419: maxkb before 2.4.0 (exclusive); +1 more affected products

CVE-2025-66419. CVSS 3.1 base score 10.0 (CRITICAL, NVD). EPSS 0.0031 (percentile 0.21802), scored 2026-10-06.

Affected technology

maxkb · before 2.4.0 (exclusive)
maxkb

MaxKB · < 2.4.0
1Panel-dev

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can escape the sandbox environment and escalate privileges under certain concurrent conditions. Vendor/CNA’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 10.0/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-07 23:05:32.923345+00:00

CWE: CWE-362
CCR priority: 40.1 /100 (P3)
CVSS 3.1: 10.0 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H · NVD
EPSS: 0.0031 · percentile 0.21802 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-66419.html