CVE-2023-26470

In XWiki Platform, saving a document with a large object number leads to persistent OOM errors

Published Mar 2, 2023 CVSS 3.1 · 5.7 Medium EPSS < 1% KEV · Not listed
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0954 XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1.
Github GHSA Github GHSA GHSA-92wp-r7hm-42g7 XWiki Platform subject to Uncontrolled Resource Consumption
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Mar 5, 2025, 8:40 PM
Reserved
Feb 23, 2023, 11:22 PM
Status
Modified
Published
Mar 2, 2023, 7:15 PM
Modified
Jun 17, 2026, 5:43 AM