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Tue, 18 Aug 2026 13:30:00 +0000
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ssvc
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Mon, 17 Aug 2026 22:00:00 +0000
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| First Time appeared |
Vllm-project
Vllm-project vllm |
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| Vendors & Products |
Vllm-project
Vllm-project vllm |
Mon, 17 Aug 2026 20:15:00 +0000
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| Description | vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the /v1/completions/derender and /v1/chat/completions/derender endpoints accept caller-supplied GenerateResponse objects whose generate_responses, choices, token_ids, prompt_logprobs, logprobs.content, top_logprobs, and routed_experts structures are processed by OnlineDerenderer and tokenizer.decode before max_model_len, max_tokens, max_num_seqs, or response-size limits are enforced, allowing an authenticated API client to consume excessive CPU and memory and produce oversized responses. This issue is fixed in version 0.26.0. | |
| Title | vLLM: Derender endpoints decode caller-supplied GenerateResponse token IDs without output bounds | |
| Weaknesses | CWE-400 CWE-770 |
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| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-08-18T12:34:44.986Z
Reserved: 2026-08-06T19:56:23.725Z
Link: CVE-2026-71486
Updated: 2026-08-18T12:34:40.788Z
Status : Received
Published: 2026-08-17T20:16:45.927
Modified: 2026-08-18T13:17:29.203
Link: CVE-2026-71486
No data.
OpenCVE Enrichment
Updated: 2026-08-17T21:45:03Z