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Advisory record · GHSA-7vr7-cghh-ch63

XWiki Platform may retrieve email addresses of all users

CVSS 7.5 HighEPSS 0.0096 · 61st percentile

Published by the GitHub Advisory Database at 20 Jun 2023, 16:45 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.xwiki.platform:xwiki-platform-livetable-uiMaven>=3.5-milestone-1, <14.4.8 || >=14.5, <14.10.414.4.8, 14.10.4
Identifiers
GHSA-7vr7-cghh-ch63 · CVE-2023-34467
Weakness (CWE)
CWE-402 · CWE-668
Tags
Published
20 Jun 2023
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The xwiki-platform-livetable-ui Maven package, versions from 3.5-milestone-1 up to 14.4.8 and from 14.5 up to 14.10.4, exposes email addresses that are meant to be obfuscated. The REST response and the filter and sort features reveal the unobfuscated addresses to users, so an attacker who can use the live table features can retrieve the email addresses of all users. Upgrade to 14.4.8 or 14.10.4, or to a later release. A workaround is to modify the XWiki.LiveTableResultsMacros page as described in the advisory.

Written 2 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0096, the 61st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:18 UTC First seen by agentprime
  2. 31 Oct 2026, 14:18 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.