Red Hat Security Advisory: jmc security update

{
  "id": "f0d835f2b6e4debc0dd8551955c5354079782d0131a94195945bcb9aa12349ca",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A20568",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: jmc security update",
    "summary": "Red Hat Security Advisory: jmc security update",
    "evidence": "osv:RHSA-2026:20568",
    "products": [
      {
        "name": {
          "value": "jmc",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:8.2.0-19.el9_8.2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:20568",
      "aliases": [
        "RHSA-2026:20568"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:8.2.0-19.el9_8.2"
                }
              ]
            }
          ],
          "package": {
            "name": "jmc",
            "purl": "pkg:rpm/redhat/jmc",
            "ecosystem": "Red Hat:enterprise_linux:9::crb"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:20568.json"
          }
        }
      ],
      "modified": "2026-10-20T10:05:54Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-66566",
        "CVE-2026-2332"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:20568",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2419500",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2458187",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20568.json",
        "https://access.redhat.com/security/cve/CVE-2025-66566",
        "https://www.cve.org/CVERecord?id=CVE-2025-66566",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-66566",
        "https://github.com/yawkat/lz4-java/commit/33d180cb70c4d93c80fb0dc3ab3002f457e93840",
        "https://github.com/yawkat/lz4-java/security/advisories/GHSA-cmp6-m4wj-q63q",
        "https://access.redhat.com/security/cve/CVE-2026-2332",
        "https://www.cve.org/CVERecord?id=CVE-2026-2332",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-2332",
        "https://github.com/jetty/jetty.project/security/advisories/GHSA-355h-qmc2-wpwf",
        "https://gitlab.eclipse.org/security/cve-assignment/-/issues/89"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-66566",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-2332",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 378041,
  "published_at": "2026-05-26T10:07:32+00:00"
}