CVE-2026-92414
Published:October 07, 2026
Updated:October 09, 2026
: 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.
Affected Packages
https://github.com/apache/jackrabbit.git (GITHUB):
Affected version(s) >=jackrabbit-2.23.0-beta <jackrabbit-2.23.6-betaFix Suggestion:
Update to version jackrabbit-2.23.6-betahttps://github.com/apache/jackrabbit.git (GITHUB):
Affected version(s) >=jackrabbit-2.22.0 <jackrabbit-2.22.5Fix Suggestion:
Update to version jackrabbit-2.22.5org.apache.jackrabbit:jackrabbit-jcr-server (JAVA):
Affected version(s) >=2.23.0-beta <2.23.6-betaFix Suggestion:
Update to version 2.23.6-betaorg.apache.jackrabbit:jackrabbit-jcr-server (JAVA):
Affected version(s) >=2.22.0 <2.22.5Fix Suggestion:
Update to version 2.22.5Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Session Fixation
EPSS
Base Score:
0.62