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CVE-2026-44793GHSA-FHRQ-3GMX-P879

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

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 16.1.1
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, certain federation endpoints in a non-default clustered configuration inconsistently encode user-supplied parameters rendered into HTML in the SAML2 cluster cookie-hash redirect path. An unauthenticated attacker can induce a user to follow a crafted request and execute script in the OpenAM origin. This issue is fixed in version 16.1.1.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • OpenIdentityPlatform OpenAM

    fixed in 16.1.1

  • org.openidentityplatform.openam:openam-federation-libraryMaven

    fixed in 16.1.1

References 3

GitHub · OpenIdentityPlatform/OpenAM