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EUVD-2026-54283

🗓️ 07 Aug 2026 00:31:18Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Unauthenticated attackers can trigger a heap buffer underflow via a negative dry_allowed_length to the completions endpoints, causing a crash or memory corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-43628
6 Aug 202615:45
cve
cvelist
Cvelist
CVE-2026-43628 llama.cpp b3978–b9058 Integer Underflow via DRY Sampler
6 Aug 202615:45
cvelist
nvd
NVD
CVE-2026-43628
6 Aug 202622:17
nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "9f6a6306-04dd-3d53-b9cc-fdc6841f7d55",
        "vendor": {
          "name": "ggml-org"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "e8afc48c-ce6d-32a9-a568-7377f8958648",
        "product": {
          "name": "llama.cpp",
          "vendor": {
            "name": "ggml-org"
          }
        },
        "product_version": "0.11.0 ≤0.17.1"
      },
      {
        "id": "fc5da6bc-99f7-370d-9e56-5e238b603fd7",
        "product": {
          "name": "llama.cpp",
          "vendor": {
            "name": "ggml-org"
          }
        },
        "product_version": "b3978 ≤b9058"
      }
    ]
  }
]

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07 Aug 2026 00:31Current
5.7Medium risk
Vulners AI Score5.7
CVSS 48.5
CVSS 3.17.8
3