CVE-2023-26470: medium-severity vulnerability in xwiki-platform
In XWiki Platform, saving a document with a large object number leads to persistent OOM errors
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.7epss 0.9%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Affected products
xwiki · xwiki-platformRelated CVEs — xwiki-platform
In the same product, most dangerous first.
CVE-2025-24893CRITICALRemote code execution as guest via SolrSearchMacros request in xwikiEPSS 100.0%KEVCVE-2024-21650CRITICALXWiki Remote Code Execution vulnerability via user registrationEPSS 93.5%CVE-2023-37462CRITICALImproper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in org.xwiki.platform:xwiki-platform-skin-uiEPSS 91.6%CVE-2023-46731CRITICALRemote code execution through the section parameter in Administration as guest in XWiki PlatformEPSS 88.5%CVE-2025-32429CRITICALXWiki Platform vulnerable to SQL injection through getdeleteddocuments.vm template sort parameterEPSS 85.5%CVE-2023-50719HIGHXWiki Platform Solr search discloses password hashes of all usersEPSS 83.5%
References
https://github.com/xwiki/xwiki-platform/commit/04e5a89d2879b160cdfaea846024d3d9c1a525e6https://github.com/xwiki/xwiki-platform/commit/db3d1c62fc5fb59fefcda3b86065d2d362f55164https://github.com/xwiki/xwiki-platform/commit/fdfce062642b0ac062da5cda033d25482f4600fahttps://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7https://jira.xwiki.org/browse/XWIKI-19223