Moderate severityNVD Advisory· Published Oct 23, 2025· Updated Oct 24, 2025
CVE-2025-62254
CVE-2025-62254
Description
The ComboServlet in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, 2023.Q3.1 through 2023.Q3.5, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not limit the number or size of the files it will combine, which allows remote attackers to create very large responses that lead to a denial of service attack via the URL query string.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.liferay.portal:com.liferay.portal.implMaven | < 97.0.0 | 97.0.0 |
Affected products
3Patches
Vulnerability mechanics
References
8- github.com/advisories/GHSA-q95h-87j6-273xghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-62254ghsaADVISORY
- github.com/liferay/liferay-portal/commit/45e1a3a757bc38f7b9f8034909e90f1a56f160a5ghsaWEB
- github.com/liferay/liferay-portal/commit/8328aaf7c6ebb3f76c7982256e028caeb48fb664ghsaWEB
- github.com/liferay/liferay-portal/commit/85d63e9d6e47e11074046cc4459d3b1ab3370536ghsaWEB
- github.com/liferay/liferay-portal/commit/def502837297d155ec2fd61044288e75230dd235ghsaWEB
- liferay.atlassian.net/browse/LPE-17867ghsaWEB
- liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-62254ghsaWEB
News mentions
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