CVE-2026-71486
An attacker can exploit multiple vulnerabilities in vllm to conduct a denial of service attack, and to disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities allow denial of service attacks and information disclosure.
- Who is affected
- vllm deployments running unpatched versions.
- Urgency
- Medium severity; not currently exploited but should be patched to prevent availability and confidentiality impacts.
- Action
- Update vllm to the patched version addressing CVE-2026-71486 and CVE-2026-73560.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[NEW] [medium] vllm: Multiple vulnerabilitiescert-bund · 2026-08-18
- mediumCVE-2026-71486: vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the /v1/co…nvd · 2026-08-17
External references
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[](https://www.csirts.com/cve/CVE-2026-71486)