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EUVD-2026-31444

🗓️ 22 May 2026 14:11:41Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 10 Views

Unauthenticated attackers can trigger a heap overflow in the nginx rewrite module via overlapping captures and references.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "44249d2b-f85d-37fc-a312-9e56d38d504f",
        "vendor": {
          "name": "F5"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "256c4d3b-ad22-3f30-8339-b6eff7985ba7",
        "product": {
          "name": "NGINX Open Source"
        },
        "product_version": "1.30.0 <1.30.2"
      },
      {
        "id": "3bfa8dad-43fa-395d-8aee-d68caeacb135",
        "product": {
          "name": "NGINX Open Source"
        },
        "product_version": "0.1.17 <*"
      },
      {
        "id": "8ef319be-60bd-3385-b743-df05d5438848",
        "product": {
          "name": "NGINX Plus"
        },
        "product_version": "R32 <R32 P7"
      },
      {
        "id": "8f1595ef-a3bf-3d2a-9d59-3dc8b89372b0",
        "product": {
          "name": "NGINX Plus"
        },
        "product_version": "37.0 <37.0.1.1"
      },
      {
        "id": "8f9d64b6-0150-3ea1-be8d-d782b71016b4",
        "product": {
          "name": "NGINX Plus"
        },
        "product_version": "R36 <R36 P5"
      },
      {
        "id": "ba437b95-889e-3e9c-8d2a-ef9b645935a8",
        "product": {
          "name": "NGINX Open Source"
        },
        "product_version": "1.31.0 <1.31.1"
      }
    ]
  }
]

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23 May 2026 00:35Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.2
CVSS 3.18.1
EPSS0.00076
SSVC
10