nginx-1.31.2

{
  "id": "339ed3072e781b16e3555742d2fc67867f18dcddc0d953efe89ebd80db9d33f0",
  "url": "https://github.com/nginx/nginx/releases/tag/release-1.31.2",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "nginx-1.31.2",
    "summary": "The nginx-1.31.2 mainline release fixes vulnerabilities in HTTP/3, proxy v2, gRPC, and charset modules.",
    "evidence": "nginx-1.31.2 mainline version has been released, with fixes for use-after-free vulnerability in the ngx_http_v3_module (CVE-2026-42530), buffer overflow vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module (CVE-2026-42055), and buffer overread vulnerability in the ngx_http_charset_module (CVE-2026-48142).",
    "products": [
      {
        "name": {
          "value": "nginx",
          "evidence": "Release notes from nginx"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "nginx-1.31.2",
            "evidence": "nginx-1.31.2 mainline version has been released"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [
      {
        "cve": "CVE-2026-42530",
        "product": "nginx",
        "evidence": "nginx-1.31.2 mainline version has been released, with fixes for use-after-free vulnerability in the ngx_http_v3_module (CVE-2026-42530)"
      },
      {
        "cve": "CVE-2026-42055",
        "product": "nginx",
        "evidence": "nginx-1.31.2 mainline version has been released, with fixes for use-after-free vulnerability in the ngx_http_v3_module (CVE-2026-42530), buffer overflow vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module (CVE-2026-42055)"
      },
      {
        "cve": "CVE-2026-48142",
        "product": "nginx",
        "evidence": "nginx-1.31.2 mainline version has been released, with fixes for use-after-free vulnerability in the ngx_http_v3_module (CVE-2026-42530), buffer overflow vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module (CVE-2026-42055), and buffer overread vulnerability in the ngx_http_charset_module (CVE-2026-48142)"
      }
    ],
    "related_cves": [
      {
        "value": "CVE-2026-42530",
        "evidence": "use-after-free vulnerability in the ngx_http_v3_module (CVE-2026-42530)"
      },
      {
        "value": "CVE-2026-42055",
        "evidence": "buffer overflow vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module (CVE-2026-42055)"
      },
      {
        "value": "CVE-2026-48142",
        "evidence": "buffer overread vulnerability in the ngx_http_charset_module (CVE-2026-48142)"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "github-nginx-nginx",
  "document_id": 21874,
  "published_at": "2026-06-17T16:21:26+00:00"
}