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No exploitation reportedFix available

CVE-2026-48048

No exploitation reported by the sources we read.

  • Published2026-08-10
  • Fixed in17.10.3 · 17.4.9 · 16.10.17
  • WeaknessCWE-359

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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`.

Timeline

dates in UTC
  1. 2026-08-1016:19CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-29 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-48048?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-48048?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

OSV
xwiki-platform-livetable-ui
BranchAffectedFixed in
17.x≥ 17.5.0-rc-1, < 17.10.317.10.3
17.x≥ 17.0.0-rc-1, < 17.4.917.4.9
16.10≥ 6.2.1, < 16.10.1716.10.17

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update xwiki-platform-livetable-ui to 17.10.3 · 17.4.9 · 16.10.17

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVE recordread 2026-10-24
  • CISA-ADPSSVC decisionnone2026-08-10
  • OpenCVESSVC decisionnone—
  • CNACVSS 3.17.5read 2026-10-24
  • CNAweakness (CWE)CWE-359read 2026-10-24
  • FIRST EPSSEPSS score2.0 %2026-10-29
  • OSVaffected packages—

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2026-08-10
Last Modified
2026-10-23
NVD status
Deferred

Frequently asked questions

What is CVE-2026-48048?

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`.

Is CVE-2026-48048 actively exploited?

Active exploitation of CVE-2026-48048 has not been confirmed. Its EPSS score was 2.0% on 2026-10-29, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-48048?

CVE-2026-48048 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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