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Advisory severityCritical9.8Apache Software Foundation Updated

Critical [CVE-2026-82907] Authentication Bypass by Capture-replay in ExternalLoginKeysManager in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote unauthenticated attacker who captures a live externalLoginKey value to obtain a complete, cookie-free, reusable session as the user who issued it, in every webapp that user can reach, because checkExternalLoginKey runs as a global preprocessor ahead of both the CSRF and authentication checks and accepts the key as a bearer credential that is never bound to a client, never expires, and is not invalidated after use, while the framework itself both appends live keys to every cross-webapp link it renders and, via WidgetWorker's unvalidated inter-app link target, lets an authenticated user's key be attached to an attacker-chosen absolute URL and delivered directly to the attacker's own server

This critical-severity Apache Software Foundation advisory covers CVE-2026-82907 affecting Apache OFBiz.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-82907 Source published Source updated

VulniPulse record published Record updated

CVE-2026-82907
Affected products & platforms
Apache Software FoundationOFBiz
Open source advisory

Summary

Authentication Bypass by Capture-replay in ExternalLoginKeysManager in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote unauthenticated attacker who captures a live externalLoginKey value to obtain a complete, cookie-free, reusable session as the user who issued it, in every webapp that user can reach, because checkExternalLoginKey runs as a global preprocessor ahead of both the CSRF and authentication checks and accepts the key as a bearer credential that is never bound to a client, never expires, and is not invalidated after use, while the framework itself both appends live keys to every cross-webapp link it renders and, via WidgetWorker's unvalidated inter-app link target, lets an authenticated user's key be attached to an attacker-chosen absolute URL and delivered directly to the attacker's own server.

Users are recommended to upgrade to version 24.09.08, which fixes this issue.

Is CVE-2026-82907 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2026-82907 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2026-82907?

Upgrade to a fixed release named by Apache:

  • 24.09.08

Confirm against the vendor advisory before you patch.

Affected versions
  • Apache OFBiz before 24.09.08

Official advisory · high-confidence parse· fetched 3 days ago·verify at source

Fixed versions
  • 24.09.08

Official advisory · high-confidence parse· fetched 3 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Users are recommended to upgrade to version 24.09.08, which fixes this issue.

Official advisory · high-confidence parse· fetched 3 days ago·verify at source

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