Knox CVE Database
/
CVE-2026-82329
Critical
9.8

CVE-2026-82329: JFrog Artifactory Improper Authentication Vulnerability

JFrog Artifactory contains an improper authentication vulnerability that under default configuration can allow an unauthenticated attacker with network access to obtain administrative privileges.

Added to the CISA KEV catalog:
September 2, 2026

Overview

JFrog Artifactory contains an authentication bypass flaw that, under its default configuration, allows an unauthenticated attacker with network access to gain full administrative control of the instance. No credentials are required. The attacker sends a crafted request that the authentication layer incorrectly accepts as authorized, granting administrative privileges outright. All Artifactory versions prior to the fixed releases across multiple supported branches are affected.

Vulnerability details

Affected vendor
JFrog
Affected product
Artifactory
Weakness type (CWE)
CWE-287

CWE-287 (Improper Authentication) describes a failure in the trust boundary where a system does not correctly verify that a requestor is who they claim to be. In Artifactory's case, the authentication logic contains a flaw that, under the product's default configuration, can be bypassed entirely. Rather than rejecting an unauthenticated request, the system processes it as though it carries valid administrative credentials. The flaw does not require a misconfigured deployment: the default installation state is sufficient to expose the weakness.


An attacker with network access to the Artifactory instance sends a crafted request that exploits the authentication check failure. The specific endpoint or request structure is not publicly detailed, but the outcome is full administrative access: control over repositories, stored artifacts, access policies, and system configuration. From that position, an attacker can exfiltrate build artifacts, inject malicious packages into the artifact supply chain, modify repository contents, or alter platform configuration. No prior account, session token, or user interaction is required.

Severity and impact

9.8
Critical
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 impact
High
Integrity impact
High
Availability impact
High

Exploitation status

This vulnerability is confirmed as actively exploited in the wild — it is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog.

Known ransomware campaign use
Unknown

Detection and monitoring

  • Review Artifactory access logs for administrative API calls or configuration changes that have no corresponding authenticated session or login event preceding them, particularly from external or unexpected source addresses.
  • Audit the Artifactory admin activity log for privilege-level operations (user creation, permission changes, repository configuration) performed by accounts or sessions that cannot be correlated to a known login sequence.
  • Monitor network traffic to the Artifactory service port for request patterns that result in HTTP 200 responses to administrative endpoints from sources with no prior authenticated session, especially from addresses outside the expected operator range.

Remediation

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see References) guidance and CISA’s “Forensics Triage Requirements” (see References). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Federal (FCEB) remediation due date
September 5, 2026

Additional hardening

  • Upgrade Artifactory to 7.111.21 or later (for the 7.111.x line), 7.117.28 or later (7.117.x), or the corresponding fixed release for your branch; see the vendor advisory in References for all fixed boundaries across the 7.125, 7.133, 7.146, and 7.161 release lines.
  • Restrict network access to the Artifactory instance to known, trusted IP ranges using a firewall or reverse proxy, reducing exposure to unauthenticated attackers who require network reachability to exploit this flaw.
  • Place Artifactory behind an authenticating reverse proxy or API gateway that enforces credential checks before requests reach the application, providing a compensating control while patching is in progress.
  • Conduct a forensic review of Artifactory admin logs for the period prior to patching, looking for unauthorized administrative actions, unexpected repository changes, or artifact modifications that may indicate prior exploitation.

Key dates

Published (NVD)
August 28, 2026
Added to CISA KEV
September 2, 2026
Remediation deadline
September 5, 2026
Last updated
September 3, 2026

References

Frequently asked questions

Does CVE-2026-82329 affect my FedRAMP authorization?

If JFrog Artifactory runs inside your authorization boundary, CVE-2026-82329 affects your Federal Risk and Authorization Management Program (FedRAMP) authorization directly. This is a CISA Known Exploited Vulnerabilities (KEV)-listed vulnerability with a remediation deadline of September 5, 2026, a date that has already passed. An unpatched KEV inside your boundary is a finding your assessor and sponsoring agency can see now. At this point, you either remediate it or formally document the mitigation and the delay.

How does Knox help me handle CVE-2026-82329?

Knox does not patch JFrog Artifactory on your behalf. Under the FedRAMP shared-responsibility model, remediating that vulnerability is your obligation. What Knox provides is the pre-authorized, single-tenant boundary in which you carry out that remediation, along with continuous compliance monitoring and audit-artifact coverage to document the fix for your next assessment. The work of applying the patch is yours; managing your compliance posture while you do it is not something you handle alone.

How does Knox's monitoring help with vulnerabilities like this?

Knox's automated continuous monitoring platform watches your environment for newly disclosed vulnerabilities and compliance issues on an ongoing basis. For a vulnerability like CVE-2026-82329, that means exposure surfaces during continuous monitoring rather than only when an assessor flags it at review time, giving you a narrower window between disclosure and documented response.

How do I get FedRAMP authorized with Knox?

Knox runs a FedRAMP-as-a-Service platform. It gives SaaS vendors a pre-authorized cloud boundary on AWS, Azure, and GCP. Your application inherits 60-80% of the required security controls. You reach FedRAMP authorization in about 90 days for roughly 90% less than the traditional $3.5M path. Book a meeting and Knox will map your path to authorization.

CVE-2026-82329's remediation deadline of September 5, 2026 has passed. What happens now?

At this point, an unremediated CVE-2026-82329 is already a Plan of Action and Milestones (POA&M) item. A growing POA&M list is precisely what turns a routine continuous-monitoring review into a difficult conversation with your sponsoring agency. Closing the finding out now and documenting why the deadline was missed is what keeps your authorization intact and the agency relationship in good standing.

Ready to achieve FedRAMP authorization in 90 days or less?

Schedule a meeting to discuss scope, parse readiness, and map your company’s accelerated path to FedRAMP authorization.

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