Is CVE-2023-0923 actively exploited?

No active exploitation of CVE-2023-0923 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-0923 be exploited remotely?

Yes. CVE-2023-0923 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-0923?

CVE-2023-0923 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-0923

CWE-862Published: September 15, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A flaw was found in the Kubernetes service for notebooks in RHODS, where it does not prevent pods from other namespaces and applications from making requests to the Jupyter API. This flaw can lead to file content exposure and other issues.

NVD Source

Risk Analysis

The Kubernetes service for notebooks in Red Hat OpenShift Data Science fails to restrict access to the Jupyter API, allowing unauthorized pods to access sensitive file content. This critical flaw is rated 9.8 due to its potential for data exposure.

There is no known public exploit for this vulnerability, and it is not in the CISA KEV. The flaw is remotely exploitable with low complexity.

Recommended Action

Apply the latest security updates provided by Red Hat for OpenShift Data Science.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-0923 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.