Liferay Portal has stored cross-site scripting (XSS) vulnerability
A stored cross-site scripting (XSS) vulnerability in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through 2023.Q3.4, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions allows remote authenticated attackers with the instance administrator role to inject arbitrary web script or HTML into all pages via a crafted payload injected into the Instance Configuration's (1) CDN Host HTTP text field or (2) CDN Host HTTPS text field.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | com.liferay.portal:com.liferay.portal.impl | < 99.0.0 | 99.0.0 |
References
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N- Weakness (CWE)
CWE-79- Platform
- Java / Kotlin (Maven)
- Package
com.liferay.portal:com.liferay.portal.impl- Disclosed
- 15.09.2025
- Updated
- 11.10.2026 12:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-r45v-2289-jgr4 - CC BY 4.0
Vulnerability history: com.liferay.portal:com.liferay.portal.impl
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 18
- First → latest
- 04.2022 11.2025
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- High 3
- Medium 15
Disclosures per year
- 2022: 5
- 2023: 0
- 2024: 1
- 2025: 12
- 2026: 0
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Liferay Portal has stored cross-site scripting (XSS) vulnerability this entry
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