Liferay Portal is vulnerable to XSS attack through its Style Book theme
A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.17 allows a remote authenticated user to inject JavaScript code via Style Book theme name. This malicious payload is then reflected and executed within the user's browser.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | com.liferay:com.liferay.frontend.taglib.clay | < 15.2.1 | 15.2.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-43774
- https://github.com/liferay/liferay-portal/commit/e15df92e3faa3abbf38e3643b79ab8cf2983d6df
- https://github.com/liferay/liferay-portal
- https://liferay.atlassian.net/browse/LPE-18222
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43774
- CVSS vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N- Weakness (CWE)
CWE-79- Platform
- Java / Kotlin (Maven)
- Package
com.liferay:com.liferay.frontend.taglib.clay- Disclosed
- 09.09.2025
- Updated
- 11.10.2026 12:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-qgj5-4qvg-2f8c - CC BY 4.0
Vulnerability history: com.liferay:com.liferay.frontend.taglib.clay
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
- 5
- First → latest
- 03.2022 09.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Medium 4
- Low 1
Disclosures per year
- 2022: 3
- 2023: 0
- 2024: 0
- 2025: 2
- 2026: 0
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Liferay Portal is vulnerable to XSS attack through its Style Book theme this entry
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