JLine is a Java library for handling console input

{
  "id": "a48a8dd7b72b34fd8436b442b0639af8f2ed3dd7a0b9e203e4c6b5455aa55874",
  "url": "https://osv.dev/vulnerability/CLEANSTART-2026-KE95640",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "JLine is a Java library for handling console input",
    "summary": "CVE-2026-77420 affects multiple packages. JLine is a Java library for handling console input. See references for individual vulnerability details.",
    "evidence": "osv:CLEANSTART-2026-KE95640",
    "products": [
      {
        "name": {
          "value": "apache-nifi",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "value": "2.10.0-r12",
            "evidence": "/affected/0/ranges"
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        "affected_versions": []
      },
      {
        "name": {
          "value": "apache-zookeeper",
          "evidence": "/affected/1/package/name"
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        "prerequisites": [],
        "fixed_versions": [
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            "value": "3.9.5-r10",
            "evidence": "/affected/1/ranges"
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        "affected_versions": []
      },
      {
        "name": {
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          "evidence": "/affected/2/package/name"
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        "prerequisites": [],
        "fixed_versions": [
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            "value": "4.3.1-r7",
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        "name": {
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          "evidence": "/affected/3/package/name"
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        "prerequisites": [],
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            "value": "9.4.5-r0",
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        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CLEANSTART-2026-KE95640",
      "aliases": [
        "CLEANSTART-2026-KE95640"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
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                {
                  "fixed": "2.10.0-r12"
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          "package": {
            "name": "apache-nifi",
            "purl": "pkg:apk/cleanstart/apache-nifi",
            "ecosystem": "CleanStart"
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          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KE95640.json"
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            "purl": "pkg:apk/cleanstart/apache-zookeeper?arch=noarch",
            "ecosystem": "CleanStart"
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          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KE95640.json"
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        {
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          "package": {
            "name": "kafka",
            "purl": "pkg:apk/cleanstart/kafka",
            "ecosystem": "CleanStart"
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          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KE95640.json"
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        },
        {
          "ranges": [
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                {
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          ],
          "package": {
            "name": "elasticsearch",
            "purl": "pkg:apk/cleanstart/elasticsearch",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-KE95640.json"
          }
        }
      ],
      "modified": "2026-10-08T16:47:09.097893327Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-77420"
      ],
      "references": [
        "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-KE95640.json",
        "https://osv.dev/vulnerability/CVE-2026-77420",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-77420"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2026-77420",
        "evidence": "/upstream"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 101961,
  "published_at": "2026-09-29T00:37:28.417+00:00"
}