How severe is CVE-2024-56339?

CVE-2024-56339 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-56339 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-56339?

CVE-2024-56339 primarily affects Ibm Websphere Application Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-56339?

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

Does CVE-2024-56339 have an EU (EUVD) identifier?

Yes. CVE-2024-56339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54856.

When was CVE-2024-56339 published?

CVE-2024-56339 was published on 2025-08-07 and last updated on 2026-06-17.

CVE-2024-56339

CVE-2024-56339 is a low-severity vulnerability in Ibm Websphere Application Server with a CVSS 3.x base score of 3.7. 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-650.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54856
Weakness: CWE-650
Affected product: Ibm Websphere Application Server
Published: 2025-08-07
Last modified: 2026-06-17

Description

IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 could allow a remote attacker to bypass security restrictions caused by a failure to honor security configuration.

Frequently asked questions

What is CVE-2024-56339?: IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 could allow a remote attacker to bypass security restrictions caused by a failure to honor security configuration.
How severe is CVE-2024-56339?: CVE-2024-56339 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-56339 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-56339?: CVE-2024-56339 primarily affects Ibm Websphere Application Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-56339?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-56339 have an EU (EUVD) identifier?: Yes. CVE-2024-56339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54856.
When was CVE-2024-56339 published?: CVE-2024-56339 was published on 2025-08-07 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7239955

Affected products (2)

cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*
cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:-:*:*:*

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