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CVE-2026-6607 lm-sys fastchat Worker API Endpoint api_generate resource consumption

🗓️ 20 Apr 2026 05:00:23Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

CVE-2026-6607 in lm-sys fastchat api_generate causes resource use via exploit; patch applied.

Related
Affected
Refs
[
  {
    "vendor": "lm-sys",
    "product": "fastchat",
    "versions": [
      {
        "version": "0.2.0",
        "status": "affected"
      },
      {
        "version": "0.2.1",
        "status": "affected"
      },
      {
        "version": "0.2.2",
        "status": "affected"
      },
      {
        "version": "0.2.3",
        "status": "affected"
      },
      {
        "version": "0.2.4",
        "status": "affected"
      },
      {
        "version": "0.2.5",
        "status": "affected"
      },
      {
        "version": "0.2.6",
        "status": "affected"
      },
      {
        "version": "0.2.7",
        "status": "affected"
      },
      {
        "version": "0.2.8",
        "status": "affected"
      },
      {
        "version": "0.2.9",
        "status": "affected"
      },
      {
        "version": "0.2.10",
        "status": "affected"
      },
      {
        "version": "0.2.11",
        "status": "affected"
      },
      {
        "version": "0.2.12",
        "status": "affected"
      },
      {
        "version": "0.2.13",
        "status": "affected"
      },
      {
        "version": "0.2.14",
        "status": "affected"
      },
      {
        "version": "0.2.15",
        "status": "affected"
      },
      {
        "version": "0.2.16",
        "status": "affected"
      },
      {
        "version": "0.2.17",
        "status": "affected"
      },
      {
        "version": "0.2.18",
        "status": "affected"
      },
      {
        "version": "0.2.19",
        "status": "affected"
      },
      {
        "version": "0.2.20",
        "status": "affected"
      },
      {
        "version": "0.2.21",
        "status": "affected"
      },
      {
        "version": "0.2.22",
        "status": "affected"
      },
      {
        "version": "0.2.23",
        "status": "affected"
      },
      {
        "version": "0.2.24",
        "status": "affected"
      },
      {
        "version": "0.2.25",
        "status": "affected"
      },
      {
        "version": "0.2.26",
        "status": "affected"
      },
      {
        "version": "0.2.27",
        "status": "affected"
      },
      {
        "version": "0.2.28",
        "status": "affected"
      },
      {
        "version": "0.2.29",
        "status": "affected"
      },
      {
        "version": "0.2.30",
        "status": "affected"
      },
      {
        "version": "0.2.31",
        "status": "affected"
      },
      {
        "version": "0.2.32",
        "status": "affected"
      },
      {
        "version": "0.2.33",
        "status": "affected"
      },
      {
        "version": "0.2.34",
        "status": "affected"
      },
      {
        "version": "0.2.35",
        "status": "affected"
      },
      {
        "version": "0.2.36",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:lm-sys:fastchat:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Worker API Endpoint"
    ]
  }
]

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20 Apr 2026 05:00Current
CVSS 25
CVSS 3.15.3
CVSS 35.3
CVSS 46.9
EPSS0.00623
31