CVE-2026-65088 Overview
CVE-2026-65088 is an information disclosure vulnerability in NVIDIA NemoClaw. A local authenticated attacker can trigger process invocation that exposes sensitive information visible in the runtime environment. Successful exploitation may lead to disclosure of credentials, tokens, or other confidential data passed to invoked processes.
The weakness is classified under [CWE-214: Invocation of Process Using Visible Sensitive Information]. Exploitation requires local access and low privileges, and does not require user interaction. The vulnerability affects confidentiality only; integrity and availability are not impacted.
Critical Impact
Local attackers with low-privilege access to a system running NVIDIA NemoClaw can observe sensitive parameters passed during process invocation, potentially leading to credential or secret disclosure.
Affected Products
- NVIDIA NemoClaw (specific versions listed in the NVIDIA security advisory)
Discovery Timeline
- 2026-08-25 - CVE-2026-65088 published to NVD
- 2026-08-26 - Last updated in NVD database
Technical Details for CVE-2026-65088
Vulnerability Analysis
CVE-2026-65088 stems from NVIDIA NemoClaw passing sensitive information through a channel visible to other local users or processes. When a process is invoked, arguments, environment variables, or command lines may contain secrets that become readable through standard operating system interfaces such as process listings.
The attack vector is local, meaning the attacker must already have a foothold on the host. Low privileges are sufficient to enumerate running processes and read their metadata. No user interaction is required, and the scope is unchanged.
Because the impact is confined to information disclosure, exploitation does not directly grant code execution or persistence. However, the disclosed material can serve as a stepping stone for privilege escalation or lateral movement when the leaked data includes API keys, tokens, or authentication material.
Root Cause
The root cause is the placement of sensitive values in a location that other local principals can observe during the lifetime of the invoked process. Common patterns matching [CWE-214] include passing secrets as command-line arguments, exporting them into inheritable environment variables, or logging them to files with permissive access controls.
Attack Vector
A local attacker enumerates running processes on the host, for example by reading /proc/<pid>/cmdline or /proc/<pid>/environ on Linux, or by inspecting process objects on Windows. When NemoClaw invokes a child process carrying sensitive parameters, the attacker captures those parameters and reuses them against downstream services.
The vulnerability manifests during process invocation and does not require sending crafted network input. See the NVIDIA security advisory for vendor-specific technical details.
Detection Methods for CVE-2026-65088
Indicators of Compromise
- Unexpected reads of /proc/<pid>/cmdline or /proc/<pid>/environ by non-root or non-administrative users on hosts running NemoClaw.
- Process listings executed by unprivileged accounts shortly before authentication anomalies against services referenced by NemoClaw.
- Log entries or telemetry showing secrets, tokens, or credentials appearing in command-line arguments of NemoClaw child processes.
Detection Strategies
- Hunt for process trees in which NemoClaw spawns child processes with argument strings containing high-entropy tokens or known credential prefixes.
- Correlate low-privileged local users invoking ps, tasklist, or direct reads of process metadata files with subsequent authentication events downstream.
- Baseline expected NemoClaw child processes and alert on unusual argument patterns or environment variable exposure.
Monitoring Recommendations
- Enable process command-line auditing on hosts running NemoClaw and forward events to a centralized log platform.
- Monitor file access to /proc/*/cmdline and /proc/*/environ on Linux hosts and equivalent process-inspection APIs on Windows.
- Track authentication failures and unusual token usage on services whose credentials NemoClaw handles.
How to Mitigate CVE-2026-65088
Immediate Actions Required
- Apply the vendor patch referenced in the NVIDIA security advisory as soon as it is available for your affected NemoClaw version.
- Rotate any credentials, API keys, or tokens that may have been passed as arguments or environment variables to NemoClaw child processes.
- Restrict local shell and interactive access on hosts running NemoClaw to trusted administrators only.
Patch Information
Refer to NVIDIA's product security advisory tracked at NVIDIA product-security 2026/5872 for fixed versions and upgrade guidance. The NVD entry for CVE-2026-65088 and the CVE.org record track disclosure status.
Workarounds
- Configure NemoClaw to read secrets from protected files or secret stores instead of command-line arguments or inherited environment variables where the product supports it.
- Tighten filesystem and process-inspection permissions so that only privileged users can view NemoClaw process metadata.
- Use per-service accounts with least privilege so that any leaked credential grants minimal downstream access.
# Configuration example: restrict /proc visibility on Linux hosts
# Mount /proc with hidepid to hide process metadata from other users
mount -o remount,rw,hidepid=2 /proc
# Persist in /etc/fstab
# proc /proc proc defaults,hidepid=2 0 0
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
