Authentication bypass using an alternate path or channel in Endpoint Manager - CVE-2026-1603
Published: February 10, 2026 / Updated: March 9, 2026
Vulnerability identifier: #VU122573
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-1603
CWE-ID: CWE-288
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to missing authentication checks. A remote non-authenticated attacker can obtain specific stored credential data.
Affected software
Endpoint Manager
How to mitigate CVE-2026-1603
Install updates from vendor's website.
Endpoint Manager - update to 2024 SU5