CVE-2023-48022

CRITICALNVD 9.89.8
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because EPSS predicts 92% probability of exploitation within the next 30 days (top 0.3% of all CVEs). NVD baseline CVSS 9.8 retained for reference. Confidence: see factors.

Triggered by: EPSS exploit prediction ≥85%
Sources: epss, ghsa, nvd
Weaponized
9.8
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 82%
CISA-KEV: Not listedEPSS: 82%CVSS: 9.8Exploit: NoneExposed: 0

A fix is available — apply it.

Anyscale Ray 2.6.3 and 2.8.0 allows a remote attacker to execute arbitrary code via the job submission API. NOTE: the vendor's position is that this report is irrelevant because Ray, as stated in its documentation, is not intended for use outside of a strictly controlled network environment. (Also, within that environment, customers at version 2.52.0 and later can choose to use token authentication.)

CVSS v3
9.8
EG Score
9.8(high)
EPSS
99.6%
KEV
Not listed

Published

November 28, 2023

Last Modified

June 17, 2026

Advisory Details (5)

Auto-updated Jun 24, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🔴 Active Exploitation

The story of ShadowRay (CVE-2023-48022) - vsociety

https://www.vicarius.io/vsociety/posts/the-story-of-shadowray-cve-2023-48022
generic🟡 PoC Available

ShadowRay (CVE-2023-48022) - exploit - vsociety

https://www.vicarius.io/vsociety/posts/shadowray-cve-2023-48022-exploit
generic

Ray, Versions 2.6.3, 2.8.0 | Bishop Fox

https://bishopfox.com/blog/ray-versions-2-6-3-2-8-0
generic

Ray token authentication — Ray 2.55.1

https://docs.ray.io/en/latest/ray-security/token-auth.html

Patch Availability(5)

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
ray0.1.1 ... 2.9.3 (132 versions)

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 19× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 03:19 UTCOSV refresh
  2. 2026-07-13 22:28 UTCEPSS rescore
  3. 2026-07-13 22:28 UTCEPSS rescore
  4. 2026-07-11 08:26 UTCEPSS rescore
  5. 2026-07-08 15:13 UTCEPSS rescore
  6. 2026-07-04 06:29 UTCEPSS rescore
  7. 2026-07-04 06:29 UTCEPSS rescore
  8. 2026-07-01 15:05 UTCEPSS rescore
  9. 2026-06-27 03:37 UTCOSV refresh
  10. 2026-06-25 13:48 UTCEPSS rescore
  11. 2026-06-25 13:48 UTCEPSS rescore
  12. 2026-06-24 14:04 UTCEPSS rescore
  13. 2026-06-24 14:04 UTCEPSS rescore
  14. 2026-06-23 21:31 UTCEPSS rescore
  15. 2026-06-23 21:31 UTCEPSS rescore
  16. 2026-06-21 01:58 UTCEPSS rescore
  17. 2026-06-21 01:58 UTCEPSS rescore
  18. 2026-06-17 17:51 UTCEPSS rescore
  19. 2026-06-15 17:47 UTCEPSS rescore
  20. 2026-06-12 23:11 UTCEPSS rescore
  21. 2026-06-12 23:10 UTCEPSS rescore
  22. 2026-06-10 13:21 UTCEPSS rescore
  23. 2026-06-09 14:17 UTCOSV refresh
  24. 2026-06-06 13:46 UTCEPSS rescore
  25. 2026-06-06 13:46 UTCEPSS rescore
Show 18 more
  1. 2026-06-05 22:46 UTCEPSS rescore
  2. 2026-06-05 22:46 UTCEPSS rescore
  3. 2026-06-02 20:12 UTCEPSS rescore
  4. 2026-06-02 20:12 UTCEPSS rescore
  5. 2026-05-31 22:30 UTCEPSS rescore
  6. 2026-05-31 22:30 UTCEPSS rescore
  7. 2026-05-31 00:15 UTCEPSS rescore
  8. 2026-05-31 00:15 UTCEPSS rescore
  9. 2026-05-28 13:44 UTCEPSS rescore
  10. 2026-05-27 13:39 UTCEPSS rescore
  11. 2026-05-27 13:39 UTCEPSS rescore
  12. 2026-05-26 07:18 UTCEPSS rescore
  13. 2026-05-26 07:18 UTCEPSS rescore
  14. 2026-05-26 07:18 UTCEPSS rescore
  15. 2026-05-24 13:15 UTCEG score recompute
  16. 2026-05-24 13:15 UTCVendor advisory
  17. 2026-05-24 13:15 UTCGHSA enrichment
  18. 2026-05-23 20:35 UTCOSV refresh

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCjakabakos/ShadowRay-RCE-PoC-CVE-2023-48022
    First seen Mar 29, 2024

    ShadowRay RCE POC (CVE-2023-48022)

    Open source ↗
  • Metasploitexploit/linux/http/ray_agent_job_rce✓ verified
    First seen Nov 15, 2023

    Ray Agent Job RCE

    Open source ↗
  • Nucleihttp/cves/2023/CVE-2023-48022.yaml
    First seen Jan 1, 2023

    Anyscale Ray - Remote Code Execution

    Open source ↗

Frequently asked(5)

What is CVE-2023-48022?
CVE-2023-48022 is a critical vulnerability published on November 28, 2023. Anyscale Ray 2.6.3 and 2.8.0 allows a remote attacker to execute arbitrary code via the job submission API. NOTE: the vendor's position is that this report is irrelevant because Ray, as stated in its documentation, is not intended for use outside of a strictly controlled network environment. (Also,…
When was CVE-2023-48022 disclosed?
CVE-2023-48022 was first published in the National Vulnerability Database on November 28, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-48022 actively exploited?
CVE-2023-48022 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-48022?
CVE-2023-48022 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2023-48022?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-48022, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-48022

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