CVE-2026-92414

Critical

Description

: 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.

SeverityCritical

CVSS9.1

Exploit probability—

Product

Apache Jackrabbit

PublishedOct 7, 2026

First seenOct 7, 2026

Weakness typeCWE-384CWE-384

How to fix

Update

apache jackrabbit2.20.18, 2.22.5, 2.23.6 or later

Vendor advisories

lists.apache.org/thread.html/gmbsmrs2lycl9nld7rd0h1r1fc4t75qr

Affected products

Product	Affected versions	Fixed in
apache jackrabbit	2.20.0 ≤ v < 2.20.18, 2.22.0 ≤ v < 2.22.5, 2.23.0 ≤ v < 2.23.6	2.20.18, 2.22.5, 2.23.6

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