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Advisory record · GHSA-7vpr-jm38-wr7w

XWiki vulnerable to a reflected XSS via xredirect parameter in DeleteApplication

CVSS 6.5 MediumEPSS 0.0054 · 46th percentile

Published by the GitHub Advisory Database at 10 Dec 2025, 15:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.xwiki.platform:xwiki-platform-flamingo-skin-resourcesMaven>=6.2-milestone-1, <16.10.10 || >=17.0.0-rc-1, <17.4.216.10.10, 17.4.2
org.xwiki.platform:xwiki-platform-web-templatesMaven>=6.2-milestone-1, <16.10.10 || >=17.0.0-rc-1, <17.4.216.10.10, 17.4.2
Identifiers
GHSA-7vpr-jm38-wr7w · CVE-2025-66472
Weakness (CWE)
CWE-79 · CWE-80
Tags
Published
10 Dec 2025
Updated
11 Dec 2025

Machine-written summary

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

Two XWiki packages, xwiki-platform-flamingo-skin-resources and xwiki-platform-web-templates, are affected from 6.2-milestone-1 up to 16.10.10 and from 17.0.0-rc-1 up to 17.4.2. An attacker can send a victim a crafted link to a deletion confirmation page, and the attacker's script runs when the victim clicks "No". If the victim has admin or programming rights, the attacker can perform arbitrary actions, including remote code execution. Upgrade to 16.10.10 or 17.4.2. The source gives no other workaround beyond applying the patch manually to the templates in the WAR and restarting XWiki.

Written 7 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
6.5 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0054, the 46th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:09 UTC First seen by agentprime
  2. 31 Oct 2026, 15:09 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.