---
id: CVE-2026-92414
title: >-
  : 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 c…
summary: >-
  : 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 c…
severity: critical
cvss: 9.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-384
vendor: Apache Software Foundation
product: 'org.apache.jackrabbit:jackrabbit-jcr-server'
affected:
  - 'org.apache.jackrabbit:jackrabbit-jcr-server >= 2.23.0 <= 2.23.5'
  - 'org.apache.jackrabbit:jackrabbit-jcr-server >= 2.22.0 <= 2.22.4'
  - 'org.apache.jackrabbit:jackrabbit-jcr-server >= 2.20.0 <= 2.20.17'
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T17:17:02.453'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92414'
references:
  - url: 'https://lists.apache.org/thread.html/gmbsmrs2lycl9nld7rd0h1r1fc4t75qr'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/10/07/27'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-10-07T16:38:22.230Z'
---

## Overview

: 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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.