{"cve":{"cve_id":"CVE-2026-42016","is_kev":true,"kev_date_added":"2026-09-11","kev_vendor_project":"JFrog","kev_product":"Artifactory","kev_vulnerability_name":"JFrog Artifactory Incorrect Authorization Vulnerability","kev_short_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.","kev_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.","kev_due_date":"2026-09-25","kev_known_ransomware":false,"kev_notes":"https://docs.jfrog.com/releases/docs/jfrog-security-advisories ; https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-42016","kev_cwes":["CWE-863"],"epss_score":0.00886,"epss_percentile":0.57342,"epss_as_of":"2026-09-15","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.","published_at":"2026-07-27T19:20:56.352000Z","last_modified_at":"2026-09-12T04:16:32.483000Z","cvss_v3_score":8.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-863"],"nvd_references":["https://docs.jfrog.com/releases/docs/jfrog-security-advisories","https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases"],"vuln_status":"Analyzed","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-07-27T19:03:23.261950Z","updated_at":"2026-09-12T23:39:39.811254Z"},"effective_severity":"HIGH","badges":["kev","news"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"jfrog","vendor_name":"jfrog","product_slug":"artifactory","product_name":"artifactory","version_start":"0","version_start_inclusive":true,"version_end":"7.133.11","version_end_inclusive":false,"cpe23_uri":"cve5:jfrog:artifactory:0:7.133.11"},{"vendor_slug":"jfrog","vendor_name":"jfrog","product_slug":"artifactory","product_name":"artifactory","version_start":null,"version_start_inclusive":null,"version_end":"7.133.11","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*"}],"exploit_refs":[],"news":[{"id":1846,"source":"The Hacker News","url":"https://thehackernews.com/2026/09/cisa-adds-5-actively-exploited.html","title":"CISA Adds 5 Actively Exploited Artifactory, ScreenConnect, and RouterOS Flaws to KEV","summary":"The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added five security flaws impacting JFrog Artifactory, ConnectWise ScreenConnect, and MikroTik RouterOS to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation in the wild.\n\nDetails of the vulnerabilities are as follows -\n\n\n  CVE-2026-42016 (CVSS score: 8.1) - An incorrect authorization","thumbnail_url":"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhva55LDIsAmtR2cRnUJw2XZ3Rvo4YhdJe39cfng8EZ1oHjLevxwRcYoFdg-ydI2I7fdt9OxGj7aMcaHMekZmy9hwSlopIZ4_KQgRnmiSy0OfGh8zO26StiEeOsHaQ4fYed0dbEUCUcz4gJM9Lu6Wt7m-ppDmI7iMl52-cRfQfsu9d90Sp2ncuvbVpAPupe/s1600/jj.jpg","author":"info@thehackernews.com (The Hacker News)","published_at":"2026-09-12T15:54:45Z","fetched_at":"2026-09-12T17:38:10.298722Z","trending_score":0.0786239758058528,"cve_ids":["CVE-2026-42016"]}],"references":[{"url":"https://docs.jfrog.com/releases/docs/jfrog-security-advisories","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-07-27T19:20:56.352000Z","label":"CVE published","source":null},{"type":"ssvc_changed","at":"2026-07-27T22:04:23.265091Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-07-27T22:04:23.265091Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-07-27T22:04:23.265091Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"cisa_reported","at":"2026-09-11T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"first_article","at":"2026-09-12T15:54:45Z","label":"First news coverage","source":"The Hacker News"}]}