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Advisory record · GHSA-xvgg-9h29-4g34

Liferay Portal has Improper Validation of Specified Quantity in Input

CVSS 6.9 MediumEPSS 0.0040 · 35th percentile

Published by the GitHub Advisory Database at 15 Sept 2025, 18:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.liferay.portal:com.liferay.portal.implMaven<96.0.096.0.0
com.liferay.portal:com.liferay.portal.kernelMaven<130.0.1130.0.1
Identifiers
GHSA-xvgg-9h29-4g34 · CVE-2025-43793
Weakness (CWE)
CWE-1284
Tags
Published
15 Sept 2025
Updated
15 Sept 2025

Machine-written summary

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

Liferay Portal and Liferay DXP may misidentify the subdomain of a domain name, creating a supercookie. A remote attacker who controls a website on the same top-level domain can read cookies set by the application. Upgrade com.liferay.portal.impl to 96.0.0 and com.liferay.portal.kernel to 130.0.1.

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:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CNA (Liferay)
  • CISA KEV Not listed.
  • EPSS 0.0040, the 35th percentile, on 9 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.