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Advisory record · GHSA-cpg4-qcj8-42gp

Liferay Portal is vulnerable to XSS attack through fieldset name in Kaleo Forms Admin

CVSS 4.8 MediumEPSS 0.0022 · 13th percentile

Published by the GitHub Advisory Database at 9 Sept 2025, 03:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.liferay:com.liferay.portal.workflow.kaleo.forms.webMaven>=5.0.3, <5.0.1075.0.107
Identifiers
GHSA-cpg4-qcj8-42gp · CVE-2025-43778
Weakness (CWE)
CWE-79
Tags
Published
9 Sept 2025
Updated
10 Sept 2025

Machine-written summary

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

Liferay Kaleo Forms Admin (com.liferay.portal.workflow.kaleo.forms.web, Maven) versions 5.0.3 up to 5.0.107 are affected by a stored cross-site scripting flaw in the fieldset name field. A remote attacker with an authenticated account can inject JavaScript that is stored and then runs in the browsers of users who view it. Upgrade to version 5.0.107 or later.

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
4.8 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CNA (Liferay)
  • CISA KEV Not listed.
  • EPSS 0.0022, the 13th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:10 UTC First seen by agentprime
  2. 31 Oct 2026, 15:10 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.