{"id":"CVE-2026-42016","aliases":["EUVD-2026-49566","GHSA-58cv-8cfm-c8r8"],"status":"published","title":"Incorrect authorization validation of user token in JFrog Artifactory allows Privilege Escalation","description":"JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.08643,"percentile":0.95147,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-863"],"published":"2026-07-27T19:20:56Z","modified":"2026-10-24T13:10:00Z","kev":{"date_added":"2026-09-11","due_date":"2026-09-25","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2026-09-11"},{"source":"kev","since":"2026-09-11"}],"exploits":[{"source":"pocgithub","id":"dylvie/CVE-2026-42016_CVE-2026-42018","title":"dylvie/CVE-2026-42016_CVE-2026-42018","date":"2026-11-07","url":"https://github.com/dylvie/CVE-2026-42016_CVE-2026-42018"}],"products":[{"vendor":"jfrog","product":"artifactory"}],"references":[{"url":"https://docs.jfrog.com/releases/docs/jfrog-security-advisories","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases","tags":["vendor-advisory","Release Notes"]},{"url":"https://www.wiz.io/blog/artifactory-under-attack-in-the-wild-exploitation-of-cve-2026-42016-cve-2026-4201","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42016","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42016"},{"url":"https://github.com/advisories/GHSA-58cv-8cfm-c8r8"}],"sources":{"cve":[{"id":"CVE-2026-42016","title":"Incorrect authorization validation of user token in JFrog Artifactory allows Privilege Escalation","description":"JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.","status":"published","published":"2026-07-27T19:20:56.352Z","modified":"2026-09-12T03:55:20.65Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-49566","description":"JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.","status":"published","published":"2026-07-27T19:20:56Z","modified":"2026-09-12T03:55:20Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"exploited_since":"2026-09-11","updated_at":"2026-11-02T17:28:21.886667Z"}],"ghsa":[{"id":"GHSA-58cv-8cfm-c8r8","title":"JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation...","description":"JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.","status":"published","published":"2026-07-27T21:31:21Z","modified":"2026-09-11T21:31:06Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:11:45.091927Z"}],"kev":[{"id":"CVE-2026-42016","title":"JFrog Artifactory Incorrect Authorization Vulnerability","description":"JFrog Artifactory contains an incorrect authorization vulnerability that leads to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.","cwes":["CWE-863"],"kev":{"date_added":"2026-09-11","due_date":"2026-09-25","required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2026-42016","description":"JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.","status":"published","published":"2026-07-27T20:16:39.613Z","modified":"2026-10-24T13:10:00.147Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:33.249634Z"}]}}