High 7.5Published Aug 10, 2026

CVE-2026-48048XWiki Platform's Livetable results still allow reconstructing password hashes using 768 requests

Updated under an hour ago (2026-10-19 10:20 UTC)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

XWiki Platform is a generic wiki platform. XWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient. Starting with version 6.2.1 and prior to versions 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17, with slightly modified parameters to the `LiveTableResults`, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user. The check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17. As a workaround, the patch can be applied manually to the wiki page `XWiki.LiveTableResultsMacros`.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-359
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Aug 10, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

xwiki xwiki-platform xwiki:platform (from the name)	from 6.2.1, < 16.10.17; from 17.0.0-rc-1, < 17.4.9; from 17.5.0-rc-1, < 17.10.3	CNA record

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rh28-mqj4-8x59x-refsource-confirm
https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fax-refsource-misc
https://jira.xwiki.org/browse/XWIKI-23875x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.