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Advisory record · GHSA-qww7-89xh-x7m7

XWiki configuration files can be accessed through the webjars API

CVSS 9.3 CriticalCriticalEPSS 0.018 · 78th percentile

Critical, because:

  • CVSS score 9.3: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 3 Sept 2025, 17:42 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.xwiki.platform:xwiki-platform-webjars-apiMaven>=7.1.4, <16.10.7 || >=17.0.0-rc-1, <17.4.0-rc-116.10.7, 17.4.0-rc-1
org.xwiki.platform:xwiki-platform-webjarsMaven>=6.1-miletone-2, <=7.1.3No fixed version yet
Identifiers
GHSA-qww7-89xh-x7m7 · CVE-2025-55747
Weakness (CWE)
CWE-23
Tags
Published
3 Sept 2025
Updated
5 May 2026

Machine-written summary

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

XWiki's org.xwiki.platform:xwiki-platform-webjars-api package is vulnerable in versions 7.1.4 up to 16.10.7 and 17.0.0-rc-1 up to 17.4.0-rc-1. A remote attacker can craft a URL to the webjars API and read configuration files, such as the WEB-INF xwiki.cfg file. Upgrade to 16.10.7 or 17.4.0-rc-1; the source lists no workaround other than upgrading. The org.xwiki.platform:xwiki-platform-webjars package, versions 6.1-milestone-2 through 7.1.3, is also affected, and no fixed version is listed for it.

Written 3 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
9.3 Critical 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.018, the 78th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:20 UTC First seen by agentprime
  2. 31 Oct 2026, 14:20 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.