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High

Security advisory

Type: advisorySources: OSVCVE: CVE-2026-92124

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier checks the operations Groovy will perform with the elements it reads from a collection that a sandboxed script casts to another type but performs the cast on the collection itself, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-92124
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 07:19 UTC · Revision 1

Source evidence

CVE-2026-92124

core-osv · Original source

Published 16 Sept 2026, 14:17 UTC

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier checks the operations Groovy will perform with the elements it reads from a collection that a sandboxed script casts to another type but performs the cast on the collection itself, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

osv:CVE-2026-92124
Complete source record
{
  "id": "6b1233e291a0d9a570d403f341e1a3530ce1cc91963c1db0af424abf27289e24",
  "url": "https://osv.dev/vulnerability/CVE-2026-92124",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-92124",
    "summary": "Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier checks the operations Groovy will perform with the elements it reads from a collection that a sandboxed script casts to another type but performs the cast on the collection itself, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.",
    "evidence": "osv:CVE-2026-92124",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-92124",
      "aliases": [
        "CVE-2026-92124"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jenkinsci/script-security-plugin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "9af9b3ac253d90979bd6a3eec6e979d04ca2b5d1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1415.v9a_f9b_3a_c253d"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1415.v9a_f9b_3a_c253d",
            "1412.v7737b_3405f86",
            "1402.v94c9ce464861",
            "1399.ve6a_66547f6e1",
            "1385.v7d2d9ec4d909",
            "1378.vf25626395f49",
            "1373.vb_b_4a_a_c26fa_00",
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            "1368.vb_b_402e3547e7",
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            "1361.v913100720139",
            "1358.vb_26663c13537",
            "1354.va_70a_fe478c7f",
            "1341.va_2819b_414686",
            "1336.vf33a_a_9863911",
            "1335.vf07d9ce377a_e",
            "1326.vdb_c154de8669",
            "1321.va_73c0795b_923",
            "1313.v7a_6067dc7087",
            "1310.vf24a_dfce068b_",
            "1305.v487433146192",
            "1301.v0079b_cd0cdfa_",
            "1294.v99333c047434",
            "1281.v22fb_899df1a_e",
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            "1265.va_fb_290b_4b_d34",
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            "1209.v50b_005db_19db",
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            "1184.v85d16b_d851b_3",
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            "1175.v4b_d517d6db_f0",
            "1172.v35f6a_0b_8207e",
            "1145.vb_cf6cf6ed960",
            "1158.v7c1b_73a_69a_08",
            "1146.vdf547f19a_473",
            "1140.vf967fb_efa_55a_",
            "1138.v8e727069a_025",
            "1131.v8b_b_5eda_c328e",
            "1125.v132f99385e1b_",
            "1118.vba21ca2e3286",
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            "script-security-1.22",
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            "script-security-1.15",
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            "script-security-1.13",
            "script-security-1.12",
            "script-security-1.11",
            "script-security-1.10",
            "script-security-1.9",
            "script-security-1.8",
            "script-security-1.7",
            "script-security-1.6",
            "script-security-1.5",
            "script-security-1.4",
            "script-security-1.3",
            "script-security-1.2",
            "script-security-1.1",
            "script-security-1.0",
            "script-security-1.0-beta-6",
            "script-security-1.0-beta-5",
            "script-security-1.0-beta-4",
            "script-security-1.0-beta-3",
            "script-security-1.0-beta-2",
            "script-security-1.0-beta-1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92124.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:51.874044449Z",
      "provider": "osv",
      "references": [
        "https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3923"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2026-92124",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437564,
  "published_at": "2026-09-16T14:17:14.383+00:00"
}