Liferay Portal and DXP vulnerable to a memory leakGHSA-hrqm-qpw9-w8rv
GHSA-hrqm-qpw9-w8rv is a CWE-401 vulnerability in com.liferay:com.liferay.portal.vulcan.impl. A fix is available for com.liferay:com.liferay.portal.vulcan.impl — see the affected versions and patch details below.
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-hrqm-qpw9-w8rv.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
Real-World Exposure
com.liferay:com.liferay.portal.vulcan.implReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
A memory leak in the headless API for StructuredContents in Liferay Portal 7.4.0 through 7.4.3.119, and older unsupported versions, and Liferay DXP 2024.Q1.1 through 2024.Q1.5, 2023.Q4.0 through 2024.Q4.10, 2023.Q3.1 through 2023.Q3.10, 7.4 GA through update 92, and older unsupported versions allows an attacker to cause server unavailability (denial of service) via repeatedly calling the API endpoint.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | com.liferay:com.liferay.portal.vulcan.impl | all versions | 5.0.115com.liferay:com.liferay.portal.vulcan.impl:5.0.115 |
Affected Products
digital experience platformliferayliferay portalliferayDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay:com.liferay.portal.vulcan.impl, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update com.liferay:com.liferay.portal.vulcan.impl to 5.0.115 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-hrqm-qpw9-w8rv is resolved across your whole dependency graph.
Workarounds
Cap what an attacker can consume: apply request size, rate and timeout limits in front of the affected component, and run it with memory and CPU limits so exhaustion degrades one worker rather than the whole service.
Frequently Asked Questions
Is GHSA-hrqm-qpw9-w8rv in your dependencies?
Find it across Maven, including transitive dependencies.