{"id":"CVE-2026-1603","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-1603","generatedAt":"2026-10-28T02:18:37.234Z","title":"Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability","description":"An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.","published":"2026-02-10T16:16:11.000Z","lastModified":"2026-06-17T10:16:09.000Z","status":"Analyzed","sourceIdentifier":"3c1d8aa1-5a33-4ea4-8992-aadd6440af75","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-288","CWE-306"],"affected":["ivanti/endpoint manager"],"epss":{"score":0.88335,"percentile":0.99768,"date":"2026-10-26","history":[{"date":"2026-09-24","score":0.87644,"percentile":0.99756}]},"kev":{"listed":true,"dateAdded":"2026-03-09","dueDate":"2026-03-23","knownRansomwareCampaignUse":"Unknown","notes":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\nhttps://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2026-1603"},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 23 March 2026). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-24T00:00:00.000Z","detail":{"to":0.87644,"from":0.8056,"percentile":0.99756},"summary":"EPSS moved from 80.6% to 87.6% probability of exploitation in the next thirty days."}],"references":[{"url":"https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US","tags":["Vendor Advisory"],"source":"3c1d8aa1-5a33-4ea4-8992-aadd6440af75"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-1603","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}