Moderate severityNVD Advisory· Published Sep 29, 2025· Updated Sep 30, 2025
CVE-2025-43818
CVE-2025-43818
Description
Cross-site scripting (XSS) vulnerability in the Calendar widget in Liferay Portal 7.4.3.35 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.6, 7.4 update 35 through update 92, and 7.3 update 25 through update 36 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a Calendar's “Name” text field
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.liferay:com.liferay.calendar.webMaven | >= 5.0.45, < 5.0.87 | 5.0.87 |
Affected products
3Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-gj92-p9mh-83j8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-43818ghsaADVISORY
- github.com/liferay/liferay-portal/commit/ed066f19934a721a7f9b567db097e04cf4adbdaeghsaWEB
- github.com/liferay/liferay-portal/commit/ff1d01a6bd2898e827b1efdf723ef24f7f2bb1bfghsaWEB
- liferay.atlassian.net/browse/LPE-17911ghsaWEB
- liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43818ghsaWEB
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