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GHSA-fhrq-3gmx-p879

OpenAM SAML2 Cluster Cookie-Hash-Redirect Path has Pre-authentication Reflected XSS via `FSUtils.postToTarget`

Source: GitHub Advisory Database (reviewed) Low CVE-2026-44793

Packages

EcosystemPackageAffectedFixed in
Maven org.openidentityplatform.openam:openam-federation-library < 16.1.1 16.1.1

Details

As written in the advisory (Markdown source, shown as plain text).

## Summary Certain federation endpoints do not consistently apply output encoding when rendering user-supplied parameters into HTML responses. Under a non-default configuration used in some clustered deployments, this inconsistency can result in reflected XSS in the OpenAM origin without authentication.

References

External links from the advisory. They lead to third-party sites.