Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, the anonymous Push Notification SNS callback handled by SnsMessageResource falls back to a CTS predicate blob after a messageId expires from the in-memory dispatcher, treats top-level blob keys as Java class names for Class.forName, and deserializes attacker-controlled JSON through Jackson. A low-privileged user who starts Push Registration and obtains the messageId, shared secret, and challenge can wait for expiry, replace the persistent blob through anonymous callbacks, and trigger class loading and construction in the OpenAM JVM. The primitive can cause classpath-dependent process execution, file writes, or denial of service, although command execution was not confirmed on the tested stock classpath. This issue is fixed in version 16.1.1.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-pp89-732f-3g8q | OpenAM has Unsafe Java Deserialization via SNS |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 15 Sep 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openidentityplatform
Openidentityplatform openam |
|
| Vendors & Products |
Openidentityplatform
Openidentityplatform openam |
Tue, 15 Sep 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, the anonymous Push Notification SNS callback handled by SnsMessageResource falls back to a CTS predicate blob after a messageId expires from the in-memory dispatcher, treats top-level blob keys as Java class names for Class.forName, and deserializes attacker-controlled JSON through Jackson. A low-privileged user who starts Push Registration and obtains the messageId, shared secret, and challenge can wait for expiry, replace the persistent blob through anonymous callbacks, and trigger class loading and construction in the OpenAM JVM. The primitive can cause classpath-dependent process execution, file writes, or denial of service, although command execution was not confirmed on the tested stock classpath. This issue is fixed in version 16.1.1. | |
| Title | OpenAM Unsafe Java Deserialization via SNS | |
| Weaknesses | CWE-502 | |
| References |
| |
| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-15T09:49:34.730Z
Reserved: 2026-05-13T08:19:32.603Z
Link: CVE-2026-45794
No data.
Status : Received
Published: 2026-09-15T10:17:04.470
Modified: 2026-09-15T10:17:04.470
Link: CVE-2026-45794
No data.
OpenCVE Enrichment
Updated: 2026-09-15T12:45:18Z
Weaknesses
Github GHSA