CVE-2025-62426
🗓️ 21 Nov 2025 01:21:29Reported by GitHub_MType 
cve🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 47 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | The vulnerability of the vLLM library for working with large language models, related to unlimited resource distribution, allows a hacker to trigger a service failure. | 26 Nov 202500:00 | – | bdu_fstec |
 | CVE-2025-62426 vulnerabilities | 1 Dec 202519:44 | – | cgr |
 | CVE-2025-62426 | 21 Nov 202503:46 | – | circl |
 | vLLM 安全漏洞 | 21 Nov 202500:00 | – | cnnvd |
 | CVE-2025-62426 vLLM vulnerable to DoS via large Chat Completion or Tokenization requests with specially crafted `chat_template_kwargs` | 21 Nov 202501:21 | – | cvelist |
 | EUVD-2025-198356 | 21 Nov 202501:21 | – | euvd |
 | vLLM vulnerable to DoS via large Chat Completion or Tokenization requests with specially crafted `chat_template_kwargs` | 20 Nov 202521:26 | – | github |
 | CVE-2025-62426 | 21 Nov 202502:15 | – | nvd |
 | CGA-7FCP-FHXP-PVRF | 29 Jan 202600:44 | – | osv |
| CGA-M4M4-R269-3CM9 | 22 Nov 202522:54 | – | osv |
10
[
{
"vendor": "vllm-project",
"product": "vllm",
"versions": [
{
"version": ">= 0.5.5, < 0.11.1",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| chat_template_kwargs | request body | /v1/chat/completions | Using chat_template_kwargs in /v1/chat/completions allows unvalidated template data, enabling a DoS by blocking the API server. | CWE-770 |
| chat_template_kwargs | request body | /tokenize | Using chat_template_kwargs in /tokenize can cause DoS by blocking server resources due to improper validation. | CWE-770 |
Data
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17 Jun 2026 09:51Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.16.5
EPSS0.00368
SSVC