What is the CVSS score of CVE-2026-25803?

CVE-2026-25803 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of 3dp Manager are affected by CVE-2026-25803?

3DP-MANAGER versions 2.0.1 and prior contain a critical vulnerability that automatically creates administrative accounts with publicly known default credentials (admin/admin) during initial setup,…

How to fix or mitigate CVE-2026-25803?

Within 24 hours: Inventory all systems running 3DP-MANAGER 2.0.1 or earlier and immediately change the default admin credentials to a strong, unique password if the application is in use; document which systems cannot be patched. Within 7 days: Implement network segmentation to restrict 3DP-MANAGER access to authorized personnel only, enable authentication logging and monitoring, and conduct forensic review of access logs for unauthorized account activity. Within 30 days: Decommission or completely isolate any instances of 3DP-MANAGER version 2.0.1 until vendor patch is released, and evaluate alternative solutions if patching timeline is unknown.

3dp Manager CVE-2026-25803

CRITICAL

Use of Hard-coded Credentials (CWE-798)

2026-02-06 security-advisories@github.com

Authentication Bypass 3dp Manager

9.8

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 06, 2026 - 23:15 nvd

CRITICAL 9.8

DescriptionGitHub Advisory

3DP-MANAGER is an inbound generator for 3x-ui. In version 2.0.1 and prior, the application automatically creates an administrative account with known default credentials (admin/admin) upon the first initialization. Attackers with network access to the application's login interface can gain full administrative control, managing VPN tunnels and system settings. This issue will be patched in version 2.0.2.

AnalysisAI

3DP-MANAGER for 3x-ui has hard-coded credentials (CVSS 9.8) in version 2.0.1 that provide automatic access to the management interface.

Technical ContextAI

3DP-MANAGER 2.0.1 has a CWE-798 hard-coded credential vulnerability where the application automatically generates management credentials that are predictable or well-known.