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Advisory record · GHSA-xcvw-hh99-qm73

Liferay Portal is vulnerable to XSS through its workflow process builder

CVSS 4.6 MediumEPSS 0.0022 · 13th percentile

Published by the GitHub Advisory Database at 10 Oct 2025, 15:31 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.designer.webMaven>=5.0.56, <5.0.1245.0.124
Identifiers
GHSA-xcvw-hh99-qm73 · CVE-2025-62239
Weakness (CWE)
CWE-79
Tags
Published
10 Oct 2025
Updated
11 Oct 2025

Machine-written summary

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

Cross-site scripting in the workflow process builder affects com.liferay.portal.workflow.kaleo.designer.web versions 5.0.56 before 5.0.124. A remote authenticated attacker can inject arbitrary web script or HTML via crafted input in a workflow definition. Upgrade to 5.0.124.

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
4.6 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/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.