OpenAM before 16.1.4 contains an incomplete output encoding vulnerability that allows a SAML 1.x identity provider to alter attribute values by injecting unencoded content into the service provider auto-submitted form. Attackers controlling a trusted identity provider can craft assertion attribute names or values that reach the target application in modified form, undermining the integrity of received attributes.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 08 Nov 2026 01:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenAM before 16.1.4 contains an incomplete output encoding vulnerability that allows a SAML 1.x identity provider to alter attribute values by injecting unencoded content into the service provider auto-submitted form. Attackers controlling a trusted identity provider can craft assertion attribute names or values that reach the target application in modified form, undermining the integrity of received attributes. | |
| Title | OpenAM before 16.1.4 Incomplete Attribute Encoding in SAML 1.x Form POST | |
| First Time appeared |
Openidentityplatform
Openidentityplatform openam |
|
| Weaknesses | CWE-116 | |
| CPEs | cpe:2.3:a:openidentityplatform:openam:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Openidentityplatform
Openidentityplatform openam |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-08T01:37:46.615Z
Reserved: 2026-11-06T00:48:46.279Z
Link: CVE-2026-123540
No data.
Status : Received
Published: 2026-11-08T02:16:44.783
Modified: 2026-11-08T02:16:44.783
Link: CVE-2026-123540
No data.
OpenCVE Enrichment
Updated: 2026-11-08T03:15:08Z
Weaknesses