{
  "published": "2026-09-28T16:23:31Z",
  "modified": "2026-09-30T07:41:52Z",
  "schema_version": "1.7.5",
  "id": "CGA-73m3-m97w-hjpg",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-89044",
    "GHSA-77qf-r755-9gcw"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://repo1.maven.org/maven2/io/netty/netty-codec-http/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89044.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/netty/netty/releases/tag/netty-4.1.138.Final"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/netty/netty/releases/tag/netty-4.2.18.Final"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/netty/netty/security/advisories/GHSA-hcvj-94mj-jp5c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89044"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/netty-4.1.133-final-through-4.1.137-final-and-4.2.13-final-through-4.2.17-final-http-request-smuggling-via-transfer-encoding"
    },
    {
      "type": "FIX",
      "url": "https://github.com/netty/netty/commit/640d4d3324f7b811a4903d0730c8ccb35500500c"
    },
    {
      "type": "FIX",
      "url": "https://github.com/netty/netty/commit/ca87393b0e9e13c493d213a268e727a6d44e1585"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/netty/netty"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/netty/netty/blob/netty-4.1.137.Final/codec-http/src/main/java/io/netty/handler/codec/http/HttpObjectDecoder.java#L866"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "keycloak-fips-26.7-iamguarded-fips",
        "purl": "pkg:apk/chainguard/keycloak-fips-26.7-iamguarded-fips?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "26.7.4-r3"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "netty-codec-http",
            "component_version": "",
            "component_type": "java-archive",
            "component_location": "/opt/iamguarded/keycloak/lib/lib/main/io.netty.netty-codec-http-4.1.137.Final.jar",
            "component_purl": "pkg:maven/netty-codec-http",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-09-28T16:23:31Z"
          }
        ]
      }
    }
  ]
}