CVE-2026-24241: NVIDIA Delegated Licensing Auth Bypass

CVE-2026-24241 Overview

NVIDIA Delegated Licensing Service for all appliance platforms contains an improper authentication vulnerability (CWE-287) that could allow an attacker to bypass authentication controls. This vulnerability exists in the licensing service component and can be exploited by an attacker with adjacent network access to potentially disclose sensitive information.

Critical Impact

Successful exploitation of this authentication bypass vulnerability could lead to unauthorized access to licensing information and potential disclosure of sensitive configuration data within enterprise environments using NVIDIA licensing appliances.

Affected Products

• NVIDIA Delegated Licensing Service (all appliance platforms)

Discovery Timeline

• 2026-02-24 - CVE-2026-24241 published to NVD
• 2026-02-24 - Last updated in NVD database

Technical Details for CVE-2026-24241

Vulnerability Analysis

This vulnerability stems from improper authentication (CWE-287) within the NVIDIA Delegated Licensing Service. The flaw allows an attacker positioned on an adjacent network to exploit weaknesses in the authentication mechanism, potentially bypassing security controls designed to protect licensing operations.

The vulnerability requires adjacent network access, meaning the attacker must be on the same local network segment or have a direct connection to the target system. No user interaction is required for exploitation, and the attacker does not need prior authentication or privileges to attempt the attack.

A successful exploit could result in information disclosure, allowing unauthorized parties to access sensitive licensing data or configuration information managed by the service.

Root Cause

The root cause of this vulnerability is improper authentication implementation within the NVIDIA Delegated Licensing Service. Authentication controls fail to adequately verify the identity of requests, allowing unauthorized access to protected resources. This type of flaw typically occurs when authentication checks are missing, improperly implemented, or can be bypassed through specific request patterns.

Attack Vector

The attack vector for CVE-2026-24241 requires adjacent network access. An attacker must be positioned on the same network segment as the vulnerable NVIDIA licensing appliance. From this position, the attacker can send crafted requests to the Delegated Licensing Service that exploit the authentication weakness.

The attack has low complexity and requires no privileges or user interaction, making it relatively straightforward to execute for an attacker who has achieved the necessary network positioning. The impact is limited to confidentiality, with potential disclosure of licensing-related information.

For detailed technical information regarding this vulnerability, refer to the NVIDIA Support Article.

Detection Methods for CVE-2026-24241

Indicators of Compromise

• Unexpected or unauthorized requests to the NVIDIA Delegated Licensing Service from adjacent network hosts
• Anomalous authentication patterns or repeated failed authentication attempts followed by successful access
• Unusual access to licensing configuration or data from unrecognized network addresses

Detection Strategies

• Monitor network traffic to NVIDIA licensing appliances for requests originating from unauthorized or unexpected adjacent network sources
• Implement logging on the Delegated Licensing Service to capture and alert on authentication-related events
• Deploy network intrusion detection signatures to identify potential exploitation attempts targeting authentication bypass patterns

Monitoring Recommendations

• Enable verbose logging on NVIDIA licensing appliances and forward logs to a centralized SIEM for analysis
• Establish baseline network behavior for licensing service communications and alert on deviations
• Regularly audit access logs for the Delegated Licensing Service to identify any unauthorized access attempts

How to Mitigate CVE-2026-24241

Immediate Actions Required

• Review network segmentation to ensure NVIDIA licensing appliances are isolated from untrusted adjacent network segments
• Restrict network access to the Delegated Licensing Service to only authorized administrative hosts
• Apply available security patches from NVIDIA as referenced in their security advisory
• Enable enhanced logging and monitoring on affected licensing appliances

Patch Information

NVIDIA has published a security advisory addressing this vulnerability. Organizations should review the NVIDIA Support Article for specific patch information and update guidance. Apply the recommended patches following your organization's change management procedures.

Workarounds

• Implement strict network segmentation to limit adjacent network access to NVIDIA licensing appliances
• Configure firewall rules to restrict access to the Delegated Licensing Service to authorized IP addresses only
• Consider placing licensing appliances in isolated management network segments with limited connectivity
• Deploy additional network-level authentication controls such as 802.1X to verify device identity on the adjacent network

Network segmentation and access control configuration should follow your organization's security policies. Consult the NVD CVE-2026-24241 Details for additional technical references.