CVE-2025-34351
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Ray's New Token Authentication is Disabled By Default
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | ray | <=2.52.0 | |
References
- https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-w8vc-465m-jjw6
- https://nvd.nist.gov/vuln/detail/CVE-2025-34351
- https://docs.ray.io/en/latest/ray-security/token-auth.html
- https://github.com/ray-project/ray
- https://github.com/ray-project/ray/releases/tag/ray-2.52.0
- https://www.cve.org/resourcessupport/allresources/cnarules#section_4-1_Vulnerability_Determination
- https://www.linkedin.com/posts/jonathan-leitschuh_the-latest-piece-of-mind-bending-research-activity-7396976425997606912-qizE
- https://www.oligo.security/blog/shadowray-2-0-attackers-turn-ai-against-itself-in-global-campaign-that-hijacks-ai-into-self-propagating-botnet
- https://www.oligo.security/blog/shadowray-attack-ai-workloads-actively-exploited-in-the-wild
- https://www.vulncheck.com/advisories/anyscale-ray-token-authentication-disabled-by-default-insecure-configuration
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.