Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
vLLM versions before 0.31.0 are vulnerable. An unauthenticated remote client that can reach a multimodal endpoint can use forged multimodal UUIDs to crash the engine process, which takes the serving instance down until it is restarted. Upgrade to vLLM 0.31.0.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.1 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | CNA (VulnCheck) |
- CISA KEV Not listed.
- EPSS 0.0021, the 10th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 21 Oct 2026, 01:17 UTC Confirmed by NVD
- 31 Oct 2026, 14:08 UTC First seen by agentprime
- 31 Oct 2026, 14:08 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-p92p-rxj5-7p2x
- OSV: GHSA-p92p-rxj5-7p2x
- github.com/vllm-project/vllm/security/advisories/GHSA-p92p-rxj5-7p2x
- github.com/vllm-project/vllm/pull/57833
- github.com/vllm-project/vllm/commit/7268f6e38ebbb3d61700f16c638c6eba0c88bb0c
- github.com/vllm-project/vllm
- github.com/vllm-project/vllm/releases/tag/v0.31.0
- nvd.nist.gov/vuln/detail/cve-2026-114050
- www.vulncheck.com/advisories/vllm-before-0.31.0-remote-engine-crash-via-forged-multimodal-uuid