How severe is CVE-2025-43772?

CVE-2025-43772 has a CVSS 4.0 base score of 7.1, rated high severity.

Is CVE-2025-43772 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43772?

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-2025-43772 have an EU (EUVD) identifier?

Yes. CVE-2025-43772 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33977.

When was CVE-2025-43772 published?

CVE-2025-43772 was published on 2025-09-04 and last updated on 2026-06-17.

CVE-2025-43772

CVE-2025-43772 is a high-severity vulnerability with a CVSS 4.0 base score of 7.1. 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-400.

Key facts

Severity: High (CVSS 4.0 base score 7.1)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-33977
Weakness: CWE-400
Published: 2025-09-04
Last modified: 2026-06-17

Description

Kaleo Forms Admin in Liferay Portal 7.0.0 through 7.4.3.4, and Liferay DXP 7.4 GA, 7.3 GA through update 27, and older unsupported versions does not restrict the saving of request parameters in the portlet session, which allows remote attackers to consume system memory leading to denial-of-service (DoS) conditions via crafted HTTP request.

Frequently asked questions

What is CVE-2025-43772?: Kaleo Forms Admin in Liferay Portal 7.0.0 through 7.4.3.4, and Liferay DXP 7.4 GA, 7.3 GA through update 27, and older unsupported versions does not restrict the saving of request parameters in the portlet session, which allows remote attackers to consume system memory leading to denial-of-service (DoS) conditions via crafted HTTP request.
How severe is CVE-2025-43772?: CVE-2025-43772 has a CVSS 4.0 base score of 7.1, rated high severity.
Is CVE-2025-43772 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-43772?: 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-2025-43772 have an EU (EUVD) identifier?: Yes. CVE-2025-43772 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33977.
When was CVE-2025-43772 published?: CVE-2025-43772 was published on 2025-09-04 and last updated on 2026-06-17.

References

https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43772

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