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Advisory record · GHSA-6qcg-28jh-hm7r

Liferay Portal Reflected XSS in blogs-web

CVSS 6.9 MediumEPSS 0.0065 · 51st percentile

Published by the GitHub Advisory Database at 8 Aug 2025, 18:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.liferay:com.liferay.blogs.webMaven<6.0.1396.0.139
Identifiers
GHSA-6qcg-28jh-hm7r · CVE-2025-4576
Weakness (CWE)
CWE-79
Tags
Published
8 Aug 2025
Updated
16 Dec 2025

Machine-written summary

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

Liferay Portal and Liferay DXP are affected by a reflected cross-site scripting flaw in the blogs-web component, which is affected in versions below 6.0.139 for the Maven package com.liferay:com.liferay.blogs.web. A remote attacker without authentication can inject JavaScript that runs in a user's browser. Upgrade com.liferay:com.liferay.blogs.web to version 6.0.139 or later. The source gives few details on the exact trigger.

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
6.9 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N CNA (Liferay)
  • CISA KEV Not listed.
  • EPSS 0.0065, the 51st percentile, on 13 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.