[UPDATE] [medium] vllm: Vulnerability allows code execution
A remote, anonymous attacker can exploit a vulnerability in vllm to execute arbitrary code.
CSIRTS triage
- What
- A vulnerability allows a remote, anonymous attacker to execute arbitrary code.
- Who is affected
- Deployments of vllm are affected.
- Urgency
- Remediation is medium urgency as the vulnerability can lead to remote code execution.
- Action
- Update to the latest version of vllm.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1911
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-415230.48% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-41523 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for vllm
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[UPDATE] [high] vllm: Vulnerability allows code executioncert-bund · 2026-07-10
- medium[NEW] [medium] vllm: Multiple vulnerabilities allow Denial of Servicecert-bund · 2026-07-07
- high[UPDATE] [high] vllm: Vulnerability allows bypassing security measurescert-bund · 2026-07-07
- medium[UPDATE] [medium] vllm: Multiple vulnerabilitiescert-bund · 2026-07-07
- medium[UPDATE] [medium] vllm: Multiple vulnerabilitiescert-bund · 2026-07-07
- highCVE-2026-55574: vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. Prior to…nvd · 2026-07-06
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