CVE-2023-48022: PYSEC-2026-517 - Ray has arbitrary code execution via jobs submission API

CVE-2023-48022 · Severity: low · CVSS 3.1 · Published 2026-06-29

Ray has arbitrary code execution via jobs submission API

Technologies: ray (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-48022 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-48022 being exploited in the wild.
How severe is CVE-2023-48022?
Low severity, with a CVSS score of 3.1, published 29 June 2026.
Which products and versions are affected?
ray (PyPI) ECOSYSTEM:introduced=0,last_affected=2.49.2.
Is there a fix for CVE-2023-48022?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2023-48022?
Check whether you run ray (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • ray (PyPI) ECOSYSTEM:introduced=0,last_affected=2.49.2

Identifiers

  • CVE-2023-48022
  • GHSA-6wgj-66m2-xxp2
  • PYSEC-2026-517

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.