CVE-2025-43813

CVE-2025-43813 is a high-severity vulnerability in Liferay Digital Experience Platform with a CVSS 3.x base score of 8.2. 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-22.

Key facts

• Severity: High (CVSS 3.x base score 8.2)
• CVSS v4: 6.9
• EPSS exploit prediction: 0% (39th percentile)
• Actively exploited: Not listed in CISA KEV
• EU (EUVD) id: EUVD-2025-31658
• Weakness: CWE-22
• Affected product: Liferay Digital Experience Platform
• Published: 2025-09-29
• Last modified: 2026-06-17

Description

Possible path traversal vulnerability and denial-of-service in the ComboServlet in Liferay Portal 7.4.0 through 7.4.3.107, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.8, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions allows remote attackers to access arbitrary CSS and JSS files and load the files multiple times via the query string in a URL.

Frequently asked questions

What is CVE-2025-43813?

Possible path traversal vulnerability and denial-of-service in the ComboServlet in Liferay Portal 7.4.0 through 7.4.3.107, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.8, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions allows remote attackers to access arbitrary CSS and JSS files and load the files multiple times via the query string in a URL.

How severe is CVE-2025-43813?

CVE-2025-43813 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability high.

Is CVE-2025-43813 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43813?

CVE-2025-43813 primarily affects Liferay Digital Experience Platform. In total, 136 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-43813?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-43813 have an EU (EUVD) identifier?

Yes. CVE-2025-43813 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31658.

When was CVE-2025-43813 published?

CVE-2025-43813 was published on 2025-09-29 and last updated on 2026-06-17.

References

• https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43813

Affected products (136)

• cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:-:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:fix_pack_1:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:fix_pack_2:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:service_pack_1:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:service_pack_2:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:service_pack_3:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update1:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update10:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update11:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update12:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update13:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update14:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update15:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update16:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update17:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update18:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update19:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update2:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update20:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update21:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update22:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update23:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update24:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update25:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update26:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update27:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update28:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update29:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update3:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update30:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update31:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update32:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update33:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update34:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update35:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update4:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update5:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update6:*:*:*:*:*:*
• cpe:2.3:a:liferay:digital_experience_platform:7.3:update7:*:*:*:*:*:*

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• CVE-2025-3594 — Critical (CVSS 9.8): Path traversal vulnerability with the downloading and installation of Xuggler in Liferay Portal 7.0.0 through 7.4.3.4,…
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• CVE-2023-42498 — Critical (CVSS 9.6): Reflected cross-site scripting (XSS) vulnerability in the Language Override edit screen in Liferay Portal 7.4.3.8…
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