How severe is GHSA-rwxc-4cmw-7x75?

GHSA-rwxc-4cmw-7x75 has a CVSS score of 9/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by GHSA-rwxc-4cmw-7x75?

GHSA-rwxc-4cmw-7x75 affects the following packages: com.liferay.portal:release.portal.bom (Maven), com.liferay.portal:release.dxp.bom (Maven), com.liferay.portal:release.dxp.bom (Maven), com.liferay.portal:release.dxp.bom (Maven). Ecosystems affected: Maven.

How do I fix GHSA-rwxc-4cmw-7x75?

Update com.liferay.portal:release.portal.bom to 7.4.3.14 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-rwxc-4cmw-7x75 is resolved across your whole dependency graph.

How do I detect GHSA-rwxc-4cmw-7x75 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-rwxc-4cmw-7x75 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-rwxc-4cmw-7x75 actively exploited in the wild?

No public exploit code has been indexed for GHSA-rwxc-4cmw-7x75 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-rwxc-4cmw-7x75?

GHSA-rwxc-4cmw-7x75 has an EPSS (Exploit Prediction Scoring System) score of 0.6%, placing it in the 47th 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-rwxc-4cmw-7x75?

GHSA-rwxc-4cmw-7x75 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-rwxc-4cmw-7x75 published, and has it been updated?

GHSA-rwxc-4cmw-7x75 was published on February 21, 2024 and was last updated on January 28, 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

CRITICAL severity

Liferay Portal and Liferay DXP vulnerable to stored Cross-site ScriptingGHSA-rwxc-4cmw-7x75

CRITICAL

GHSA-rwxc-4cmw-7x75 is a critical-severity (CVSS 9) Cross-site Scripting (XSS) vulnerability in com.liferay.portal:release.portal.bom. A fix is available for com.liferay.portal:release.portal.bom — see the affected versions and patch details below.

Also known asCVE-2024-26266

Published

Feb 21, 2024

Updated

Jan 28, 2025

Affected

4 pkgs

Patched

4 / 4

Exploits

None indexed

Exploitation data as of Nov 9, 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-rwxc-4cmw-7x75.

EPSS Exploitation Probability

via FIRST.org ↗

0.6%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs47th percentile — riskier than 47% of all scored CVEsHighest risk

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

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

4 pkgs affected

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

Multiple stored cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.2.0 through 7.4.3.13, and older unsupported versions, and Liferay DXP 7.4 before update 10, 7.3 before update 4, 7.2 before fix pack 17, and older unsupported versions allow remote authenticated users to inject arbitrary web script or HTML via a crafted payload injected into the first/middle/last name text field of the user who creates an entry in the (1) Announcement widget, or (2) Alerts widget.

Affected Packages

4 total 4 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`com.liferay.portal:release.portal.bom`	all versions	7.4.3.14`com.liferay.portal:release.portal.bom:7.4.3.14`
☕Maven	`com.liferay.portal:release.dxp.bom`	≥ 7.4.13.u1&&< 7.4.13.u10	7.4.13.u10`com.liferay.portal:release.dxp.bom:7.4.13.u10`
☕Maven	`com.liferay.portal:release.dxp.bom`	≥ 7.3.10.ep3&&< 7.3.10.u4	7.3.10.u4`com.liferay.portal:release.dxp.bom:7.3.10.u4`
☕Maven	`com.liferay.portal:release.dxp.bom`	≥ 7.2.0&&< 7.2.10.fp17	7.2.10.fp17`com.liferay.portal:release.dxp.bom:7.2.10.fp17`

Affected Products

2 products · 39 configurations

Application

digital experience platformliferay

< 7.2

3 versions

7.27.37.4

Application

liferay portalliferay

≥ 7.2.0 && < 7.4.3.14

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.
Fix
Update com.liferay.portal:release.portal.bom to 7.4.3.14 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-rwxc-4cmw-7x75 is resolved across your whole dependency graph.
Workarounds
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-rwxc-4cmw-7x75 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

9/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

CWE Classification

CWE-79Cross-site Scripting (XSS)

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

OpenSSF Scorecard

Package health score

liferay-portal

2.5/10

Code-Review0/10

Maintained10/10

Branch-Protection0/10

Assessed Nov 9, 2026

Timeline

Disclosed

Feb 21, 2024

Last updated

Jan 28, 2025

Identifiers

GHSA-rwxc-4cmw-7x75

References

Advisorynvd.nist.gov · CVE 2024 26266 Webliferay.dev · cve 2024 26266 Packagegithub.com · liferay portal

Related vulnerabilities

This CVE is critical severity — higher than any of the other 8 CVEs affecting release.portal.bom (highest there: high).

CVE-2025-62264CVE-2025-62265CVE-2025-62257CVE-2025-62266CVE-2025-62258CVE-2025-62259CVE-2025-62260CVE-2025-62261

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedJan 28, 2025

Liferay Portal and Liferay DXP vulnerable to stored Cross-site ScriptingGHSA-rwxc-4cmw-7x75

Exploitation Status

No confirmed exploitation observed yet

EPSS Exploitation Probability

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

Description

Affected Packages

Affected Products

Detection & mitigation playbook

Detect

Fix

Workarounds

Frequently Asked Questions

Is GHSA-rwxc-4cmw-7x75 in your dependencies?