CVE-2025-47277
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
vLLM Allows Remote Code Execution via PyNcclPipe Communication Service
Predictions
Exploit likelihood
30%
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 | vllm | >=0.6.5,<0.8.5 | 0.8.5 |
References
- https://github.com/vllm-project/vllm/security/advisories/GHSA-hjq4-87xh-g4fv
- https://nvd.nist.gov/vuln/detail/CVE-2025-47277
- https://github.com/vllm-project/vllm/pull/15988
- https://github.com/vllm-project/vllm/commit/0d6e187e88874c39cda7409cf673f9e6546893e7
- https://docs.vllm.ai/en/latest/deployment/security.html
- https://github.com/vllm-project/vllm
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.