How severe is GHSA-fvqv-593q-qp8r?

No CVSS score has been assigned to GHSA-fvqv-593q-qp8r yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-fvqv-593q-qp8r?

GHSA-fvqv-593q-qp8r affects the following packages: com.liferay.portal:release.portal.bom (Maven). Ecosystems affected: Maven.

How do I fix GHSA-fvqv-593q-qp8r?

The records we use list no patched version of com.liferay.portal:release.portal.bom for GHSA-fvqv-593q-qp8r. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

How do I detect GHSA-fvqv-593q-qp8r in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay.portal:release.portal.bom, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-fvqv-593q-qp8r if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is GHSA-fvqv-593q-qp8r actively exploited in the wild?

No public exploit code has been indexed for GHSA-fvqv-593q-qp8r yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-fvqv-593q-qp8r?

GHSA-fvqv-593q-qp8r has an EPSS (Exploit Prediction Scoring System) score of 0.3%, placing it in the 18th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is GHSA-fvqv-593q-qp8r?

GHSA-fvqv-593q-qp8r is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was GHSA-fvqv-593q-qp8r published, and has it been updated?

GHSA-fvqv-593q-qp8r was published on August 22, 2025 and was last updated on December 20, 2025. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕ Maven

Not in CISA KEV

Liferay Portal Reflected Cross-Site Scripting Vulnerability via PortalUtil.escapeRedirectGHSA-fvqv-593q-qp8r

Fix: liferay/liferay-portal@7a1a7f0

GHSA-fvqv-593q-qp8r is a Cross-site Scripting (XSS) vulnerability in com.liferay.portal:release.portal.bom. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Also known asCVE-2025-43760

Published

Aug 22, 2025

Updated

Dec 20, 2025

Affected

1 pkg

Patched

See advisory

Exploits

None indexed

Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-fvqv-593q-qp8r.

EPSS Exploitation Probability

via FIRST.org ↗

0.3%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs18th percentile — riskier than 18% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

1 pkg affected

☕com.liferay.portal:release.portal.bom

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.4, 2024.Q4.0 through 2024.Q4.6, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.20 and 7.4 GA through update 92 allows an remote authenticated attacker to inject JavaScript into the PortalUtil.escapeRedirect

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`com.liferay.portal:release.portal.bom`	≥ 7.4.0-ga1	No fix

Affected Products

2 products · 7 configurations

Application

digital experience platformliferay

≥ 2025.Q1.0 && ≤ 2024.Q3.13

1 version

7.4

Application

liferay portalliferay

≥ 7.4.0 && ≤ 7.4.3.132

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay.portal:release.portal.bom, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of com.liferay.portal:release.portal.bom for GHSA-fvqv-593q-qp8r. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is GHSA-fvqv-593q-qp8r in your dependencies?

Find it across Maven, including transitive dependencies.

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