CVE-2026-92414

Apache Jackrabbit: Pre-auth hijack of cached sessions via derivable WebDAV lock tokens

State: Published
Severity: 9.3 Critical
Published: Oct 7, 2026
Updated: Oct 7, 2026
Reserved: Sep 16, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	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	apache

Weaknesses

CWE-384 Session Fixation / Session Reuse across Users

Affected Products

Product	Versions
Apache JackrabbitApache Software Foundation	2.23.0 through 2.23.5Affected 2.22.0 through 2.22.4Affected 2.20.0 through 2.20.17Affected

References

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