CVE WATCH / VULNERABILITY DETAIL

CVE-2026-115918

MEDIUMCVSS 6.5NVD feed

Published 26 October 2026 · tracked since 27 October 2026

Description

vLLM is an inference and serving engine for large language models. From 0.16.0 until 0.32.0, the /v1/responses endpoint allows an authenticated caller to place an attacker-controlled template in chat_template_kwargs[chat_template] when no server template is configured. ChatParams.get_apply_chat_temp

References

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