Vllm Vllm — CVE-2026-115915 (Critical)

Summary

vLLM is an inference and serving engine for large language models. Prior to 0.32.0, ImageMediaIO passes attacker-controlled image bytes to Pillow through Image.open(BytesIO(data)) without restricting decoder selection, and the MIME label does not constrain the selected format. Image-capable request paths through parse_image() and fetch_image() can therefore dispatch an EPS payload to host components. A host with Ghostscript affected by CVE-2024-29510 can execute commands with the vLLM process's privileges, while environments using Pillow 12.0.0 through 12.2.0 can trigger CVE-2026-59203 and exh

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 8.1) in Vllm Vllm. Patch or mitigate promptly. EPSS percentile: 50%.

Operator check

Review CVE-2026-115915 in your asset inventory. Apply patches per vendor guidance and verify Vllm is not exposed. CVSS score: 8.1. EPSS probability: 0.6%; percentile: 50%.

Sources