Missing AuthenticationWeakness · CWE-306

CVE-2026-24177

HIGH · 7.7 CVSS v3.1 Published 2026-04-21
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
83/100
Remediation priority · High
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
NVIDIA KAI Scheduler contains a vulnerability where an attacker could access API endpoints without authorization. A successful exploit of this vulnerability might lead to information disclosure.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

NVIDIA KAI Scheduler has an authentication bypass vulnerability allowing unauthenticated access to certain API endpoints. An attacker can invoke these endpoints without proper authorization, potentially exposing sensitive data. The CVSS 7.7 indicates high severity due to the low attack complexity and potential for information disclosure.

MitigationImplement proper authentication and authorization checks on all API endpoints. Verify that every endpoint enforces appropriate access controls before returning any data. Consider conducting a comprehensive access control audit across the entire KAI Scheduler API surface.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm NVIDIA KAI Scheduler installation
    Locate the KAI Scheduler software in your environment by searching for kai-scheduler, nvidia-kai, or related process names running on the system
    Affected if NVIDIA KAI Scheduler is found running in the environment
  2. Identify installed version
    Check the installed version of NVIDIA KAI Scheduler using the software's built-in version command, package manager, or about/diagnostics interface
    Affected if The installed version is any release of NVIDIA KAI Scheduler (version information needed from NVIDIA to determine specific affected range)
  3. Locate exposed API endpoints
    Review KAI Scheduler configuration files, documentation, or network listening services to identify which API endpoints the software exposes
    Affected if API endpoints are exposed and accessible over network or localhost
  4. Test endpoint authentication requirement
    Attempt to invoke API endpoints without providing credentials or authentication tokens to determine if they reject unauthenticated requests
    Affected if API endpoints return data or accept requests without requiring valid authentication
  5. Verify authorization enforcement
    Even if authentication is required, test whether different user roles or unauthenticated requests can access sensitive data endpoints they should not be authorized for
    Affected if Endpoints return sensitive data or allow operations without proper authorization checks

Your environment is affected if NVIDIA KAI Scheduler is installed and any API endpoint accepts requests without requiring valid authentication or proper authorization validation.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement proper authentication and authorization checks on all API endpoints. Verify that every endpoint enforces appropriate access controls before returning any data. Consider conducting a comprehensive access control audit across the entire KAI Scheduler API surface.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA4.0 h
22.0 hours of engineering $3,860
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2026-24177 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-24177 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data