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CVE-2025-62254

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 G...

Published: Oct 23, 2025Updated: Nov 10, 2025 Sources: CVE List NVD GHSACWE-22
7.5HIGH
NVD MITRE
EPSS Score
0.5%
Top 58.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Liferay Portal ComboServlet denial of service via large file combination

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

Liferay
commercial·USaka liferay portal
digital experience platformOn-premWeb App
Web & CMS Plugins / cms-core
liferay portalOn-premWeb App
Web & CMS Plugins / cms-core
PortalOn-premWeb App
Web & CMS Plugins / cms-core
DXPOn-premWeb App
Web & CMS Plugins / cms-core
Maven
package-ecosystem
com.liferay.portal:com.liferay.portal.impl
OSS Libraries

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2025-62254
nvd.nist.gov
https://github.com/liferay/liferay-portal/commit/45e1a3a757bc38f7b9f8034909e90f1a56f160a5
github.com
https://github.com/liferay/liferay-portal/commit/8328aaf7c6ebb3f76c7982256e028caeb48fb664
github.com
and 5 more references View all →

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