How severe is CVE-2025-4599?

CVE-2025-4599 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-4599 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4599?

CVE-2025-4599 primarily affects Liferay Digital Experience Platform. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-4599?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-4599 have an EU (EUVD) identifier?

Yes. CVE-2025-4599 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23547.

When was CVE-2025-4599 published?

CVE-2025-4599 was published on 2025-08-04 and last updated on 2026-06-17.

CVE-2025-4599

CVE-2025-4599 is a medium-severity vulnerability in Liferay Digital Experience Platform with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v4: 2.0
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23547
Weakness: CWE-79
Affected product: Liferay Digital Experience Platform
Published: 2025-08-04
Last modified: 2026-06-17

Description

The fragment preview functionality in Liferay Portal 7.4.3.61 through 7.4.3.132, and Liferay DXP 2024.Q4.1 through 2024.Q4.5, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.13 and 7.4 update 61 through update 92 was found to be vulnerable to postMessage-based XSS because it allows a remote non-authenticated attacker to inject JavaScript into the fragment portlet URL.

Frequently asked questions

What is CVE-2025-4599?: The fragment preview functionality in Liferay Portal 7.4.3.61 through 7.4.3.132, and Liferay DXP 2024.Q4.1 through 2024.Q4.5, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.13 and 7.4 update 61 through update 92 was found to be vulnerable to postMessage-based XSS because it allows a remote non-authenticated attacker to inject JavaScript into the fragment portlet URL.
How severe is CVE-2025-4599?: CVE-2025-4599 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-4599 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4599?: CVE-2025-4599 primarily affects Liferay Digital Experience Platform. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-4599?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4599 have an EU (EUVD) identifier?: Yes. CVE-2025-4599 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23547.
When was CVE-2025-4599 published?: CVE-2025-4599 was published on 2025-08-04 and last updated on 2026-06-17.

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-4599

Affected products (35)

cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:*:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update61:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update62:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update63:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update64:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update65:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update66:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update67:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update68:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update69:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update70:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update71:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update72:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update73:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update74:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update75:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update76:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update77:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update78:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update79:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update80:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update81:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update82:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update83:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update84:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update85:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update86:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update87:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update88:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update89:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update90:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update91:*:*:*:*:*:*
cpe:2.3:a:liferay:digital_experience_platform:7.4:update92:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*

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