What’s Vulnerable › Vulnerabilities
CVE-2025-62254
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-23 · updated 2026-10-18
- Weakness: CWE-22
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.
Affected products
- Liferay Digital Experience Platform: 7.3, 7.3-fix_pack_1, 7.3-fix_pack_2, 7.3-service_pack_1, 7.3-service_pack_2, 7.3-service_pack_3 (+136)
- Liferay Portal: from 7.4.0 through 7.4.3.111
References
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