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CVE-2026-1603

8.6
HIGHCVSS v3.1 Base Score
55.88%
MEDIUM RiskEPSS (98th percentile)
KEV

An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.

Published: 2/10/2026
Modified: 3/10/2026
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability

Vendor / Product:

Ivanti Endpoint Manager (EPM)

Required Action:

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Due Date: 3/23/2026(OVERDUE)
Added to KEV:

3/9/2026

Notes:

https://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

Vulnerability Summary

CVSS v3 Score

8.6HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS Score (Exploitation Probability)

55.88%MEDIUM Exploitation Risk
98th percentile

This vulnerability has a 55.88% probability of being exploited in the next 30 days, ranking higher than 98% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-288)

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Similar SeverityHIGH