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Vulnerabilities

Vulnerability · CVE-2026-23536

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Published Mar 20, 2026 · catalog updated Sep 14, 2026 · Red Hat Red Hat OpenShift AI (RHOAI)

Patch now

CVE-2026-23536 is in the CISA known-exploited catalog. Confirm Red Hat Red Hat OpenShift AI (RHOAI) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
High7.5
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
2.41%
Remediation
Remediation guidance
Affected products
vendor Red Hat Red Hat OpenShift AI (RHOAI)

A security issue was discovered in the Feast Feature Server's endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restrictions to potentially retrieve sensitive system files, application configurations, and credentials.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Red Hat Red Hat OpenShift AI (RHOAI)version unspecified

How to fix CVE-2026-23536

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2026-23536 is in the CISA known-exploited catalog. Confirm Red Hat Red Hat OpenShift AI (RHOAI) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

CWE-22: Path Traversal. EPSS 2.41%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Kubernetes security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 20, 2026 · NIST NVD

    Detected

    A security issue was discovered in the Feast Feature Server's endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restrictions to potentially retrieve sensitive system files, application configurations, and credentials.

  2. Jul 15, 2026 · NIST NVD

    Updated

    A security issue was discovered in the Feast Feature Server's endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restrictions to potentially retrieve sensitive system files, application configurations, and credentials.

  3. Sep 14, 2026 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

  4. Sep 14, 2026 · VulnCheck KEV

    Updated

    A security issue was discovered in the Feast Feature Server's endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restrictions to potentially retrieve sensitive system files, application configurations, and credentials.

Sources

  • CVE.orgVulnerability recordCVE-2026-23536

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-23536

    30-day exploitation probability 2.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-23536

    A security issue was discovered in the Feast Feature Server's endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restr

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2026-23536

    A security issue was discovered in the Feast Feature Server's endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restrictions to potent

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.