High 7.5Published Oct 20, 2026

CVE-2026-114055vLLM 0.7.3 before 0.31.0 DoS via Unvalidated mm_processor_kwargs

Updated under an hour ago (Oct 28, 2026, 6:50 AM ET)

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It affects vllm-project vllm. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.42%, higher than 36% of scored CVEs.

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Every CVE for vllm-project vllm

Exploited in the last 30 days

vLLM from 0.7.3 before 0.31.0 contains an uncontrolled resource consumption vulnerability that allows remote clients to control multimodal processor parameters by supplying per-request mm_processor_kwargs. Attackers can set large image size, patch count, crop count, or frame count values in Isaac, InternVL, H2OVL, and other processors to exhaust memory and terminate the shared server.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-400
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.42% (percentile 36)
Assigned by: VulnCheck
NVD analysis: Awaiting Analysis
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 20, 2026

Affected products

Affected products

vllm-project vllm vllm_project:vllm (from the name)	from 0.7.3 before 0.31.0; 0.31.0 not affected	CNA record

References

References

https://github.com/vllm-project/vllm/security/advisories/GHSA-gx7p-2j49-hfq4	vendor-advisory
https://www.vulncheck.com/advisories/vllm-0.7.3-before-0.31.0-dos-via-unvalidated-mm-processor-kwargs	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.