Lightwell Security Advisory: zookeeper-jute 3.8.3.rhlw-00003

{
  "id": "686f7b106ad3a3d3cc611b81d61f6de0fe4ccce67392fb4d5c97e5a556fc8e2d",
  "url": "https://osv.dev/vulnerability/RHLW-2026-3837a83be413601a",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Lightwell Security Advisory: zookeeper-jute 3.8.3.rhlw-00003",
    "summary": "Red Hat Lightwell has released org.apache.zookeeper:zookeeper-jute 3.8.3.rhlw-00003 with a backported security fix. CVE-2026-24281: Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager This patched artifact is a drop-in replacement for org.apache.zookeeper:zookeeper-jute 3.8.3 from Maven Central.",
    "evidence": "osv:RHLW-2026-3837a83be413601a",
    "products": [
      {
        "name": {
          "value": "org.apache.zookeeper:zookeeper-jute",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.8.3.rhlw-00003",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": [
          {
            "value": "3.5.10",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.7",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.8",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.5.9",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.6.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.6.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.6.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.6.3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.6.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.7.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.7.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.7.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.8.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.8.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.8.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "3.8.3",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "RHLW-2026-3837a83be413601a",
      "aliases": [
        "RHLW-2026-3837a83be413601a"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.8.3.rhlw-00003"
                }
              ]
            }
          ],
          "package": {
            "name": "org.apache.zookeeper:zookeeper-jute",
            "purl": "pkg:maven/org.apache.zookeeper/zookeeper-jute",
            "ecosystem": "Red Hat Lightwell:Maven"
          },
          "versions": [
            "3.5.10",
            "3.5.5",
            "3.5.6",
            "3.5.7",
            "3.5.8",
            "3.5.9",
            "3.6.0",
            "3.6.1",
            "3.6.2",
            "3.6.3",
            "3.6.4",
            "3.7.0",
            "3.7.1",
            "3.7.2",
            "3.8.0",
            "3.8.1",
            "3.8.2",
            "3.8.3"
          ],
          "database_specific": {
            "source": "https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-3837a83be413601a.json",
            "lightwell": {
              "repository_url": "https://packages.redhat.com/lightwell/java/remediated/",
              "remediated_version": "3.8.3.rhlw-00003",
              "backport_base_version": "3.8.3"
            }
          }
        }
      ],
      "modified": "2026-10-27T04:00:03.593099922Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-24281",
        "GHSA-7xrh-hqfc-g7qr"
      ],
      "references": [
        "https://repo.maven.apache.org/maven2",
        "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24281.json",
        "https://access.redhat.com/errata/RHSA-2026:10184",
        "https://access.redhat.com/errata/RHSA-2026:14272",
        "https://access.redhat.com/errata/RHSA-2026:14276",
        "https://access.redhat.com/errata/RHSA-2026:34608",
        "https://access.redhat.com/errata/RHSA-2026:8509",
        "https://access.redhat.com/security/cve/CVE-2026-24281",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24281.json",
        "https://lists.apache.org/thread/088ddsbrzhd5lxzbqf5n24yg0mwh9jt2",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-24281",
        "https://github.com/advisories/GHSA-7xrh-hqfc-g7qr"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-24281",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 460116,
  "published_at": "2026-10-08T19:46:03+00:00"
}