CVE-2026-62379 Open Access Management (OpenAM) - Remote Code Execution

Open Access Management (OpenAM) < 16.1.2 contains a remote code execution caused by unsafe deserialization and arbitrary class instantiation in the pre-authentication /authservice PLL endpoint, letting unauthenticated attackers execute code remotely.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
1.07% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-94

Vendor fix

Update to version 16.1.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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