Lightwell Security Advisory: jakarta.mail 1.6.7.rhlw-00001

{
  "id": "427a6ded179ea250a1124f6162dcbdf25da187a93650c02d1b36dddd440d06f9",
  "url": "https://osv.dev/vulnerability/RHLW-2026-49443da84312bd4d",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Lightwell Security Advisory: jakarta.mail 1.6.7.rhlw-00001",
    "summary": "Red Hat Lightwell has released com.sun.mail:jakarta.mail 1.6.7.rhlw-00001 with a backported security fix. CVE-2025-7962: In Jakarta Mail versions prior to 2.0.2 it is possible to perform an SMTP Injection by utilizing the \\r and \\n UTF-8 characters to separate different messages. This patched artifact is a drop-in replacement for com.sun.mail:jakarta.mail 1.6.7 from Maven Central.",
    "evidence": "osv:RHLW-2026-49443da84312bd4d",
    "products": [
      {
        "name": {
          "value": "com.sun.mail:jakarta.mail",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.6.7.rhlw-00001",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": [
          {
            "value": "1.6.3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.6.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.6.5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.6.6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.6.7",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "RHLW-2026-49443da84312bd4d",
      "aliases": [
        "RHLW-2026-49443da84312bd4d"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.6.7.rhlw-00001"
                }
              ]
            }
          ],
          "package": {
            "name": "com.sun.mail:jakarta.mail",
            "purl": "pkg:maven/com.sun.mail/jakarta.mail",
            "ecosystem": "Red Hat Lightwell:Maven"
          },
          "versions": [
            "1.6.3",
            "1.6.4",
            "1.6.5",
            "1.6.6",
            "1.6.7"
          ],
          "database_specific": {
            "source": "https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-49443da84312bd4d.json",
            "lightwell": {
              "repository_url": "https://packages.redhat.com/lightwell/java/remediated/",
              "remediated_version": "1.6.7.rhlw-00001",
              "backport_base_version": "1.6.7"
            }
          }
        }
      ],
      "modified": "2026-10-27T04:00:14.697128123Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-7962",
        "GHSA-9342-92gg-6v29"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7962.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-7962",
        "https://github.com/advisories/GHSA-9342-92gg-6v29"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-7962",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 460134,
  "published_at": "2026-09-09T18:42:50+00:00"
}