# CVE-2025-43756: Liferay Portal Reflected Cross-Site Scripting Vulnerability via snippet Parameter

Source: https://junglewise.ai/threats/cve-2025-43756-liferay-portal-reflected-cross-site-scripting-vulnerability-via  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-08-21  
License: CC BY 4.0 with a link back

CVE-2025-43756 · Severity: medium · CVSS 4 · Published 2025-08-21

Liferay Portal Reflected Cross-Site Scripting Vulnerability via snippet Parameter

Technologies: [com.liferay.portal:release.portal.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2025-43756 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-43756 being exploited in the wild.

**How severe is CVE-2025-43756?** Medium severity, with a CVSS score of 4, published 21 August 2025.

**Which products and versions are affected?** com.liferay.portal:release.portal.bom (Maven). The advisory does not name versions.

**Is there a fix for CVE-2025-43756?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-43756?** Check whether you run com.liferay.portal:release.portal.bom (Maven). Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- com.liferay.portal:release.portal.bom (Maven)

## Identifiers

- CVE-2025-43756
- GHSA-q2gv-w583-f2vq

## Related threats

- [Liferay Portal Vulnerable to Reflected XSS via the selectedLanguageId Parameter](https://junglewise.ai/threats/cve-2025-62264-liferay-portal-vulnerable-to-reflected-xss-via-the)
- [Liferay Portal is vulnerable to XSS in the Blogs widget](https://junglewise.ai/threats/cve-2025-62265-liferay-portal-is-vulnerable-to-xss-in-the-blogs-widget)
- [Liferay Portal is vulnerable to DNS rebinding attacks](https://junglewise.ai/threats/cve-2025-62266-liferay-portal-is-vulnerable-to-dns-rebinding-attacks)
- [Liferay Portal vulnerable to password enumeration](https://junglewise.ai/threats/cve-2025-62257-liferay-portal-vulnerable-to-password-enumeration)
- [Liferay Portal Does Not Limit Access to APIs Before Email Verification](https://junglewise.ai/threats/cve-2025-62259-liferay-portal-does-not-limit-access-to-apis-before-email)