Bug 2547570 (CVE-2026-92414) - CVE-2026-92414 org.apache.jackrabbit/jackrabbit-webdav: Apache Jackrabbit: Pre-auth hijack of cached sessions via derivable WebDAV lock tokens
Summary: CVE-2026-92414 org.apache.jackrabbit/jackrabbit-webdav: Apache Jackrabbit: Pr...
Keywords:
Status: NEW
Alias: CVE-2026-92414
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-07 16:20 UTC by OSIDB Bzimport
Modified: 2026-10-12 09:29 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-10-07 16:20:15 UTC 
: Session Fixation / Session Reuse across Users vulnerability in Apache Jackrabbit.



Jackrabbit WebDAV server attaches a cached authenticated session on any Lock-Token/TransactionId/SubscriptionId/If-header field token match with

no credential check.



This issue affects Apache Jackrabbit: from 2.23.0 through 2.23.5, from 2.22.0 through 2.22.4, from 2.20.0 through 2.20.17.












Users are recommended to upgrade to versions 2.23.6, 2.22.5, or 2.20.18 which fix the issue.
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