CRITICALCVSS v3.1 9.8Vulnerability

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

Properties

Severity
CRITICAL
Nvd fetched at
2026-11-05T18:05:53.357748+00:00
Cvss severity
CRITICAL
Cvss score
9.8
Retrieved at
2026-11-05T18:06:50+00:00
Score
9.8
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-82907
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-11-05T18:02:03+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published at
2026-11-05T14:17:05.700
Last modified
2026-11-05T17:18:21.323

Related Entities (2)

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CVE-2026-82907 (CVSS v3.1 9.8) — Ninja Signal Threat Intelligence | Ninja Signal