How severe is CVE-2016-2945?

CVE-2016-2945 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-2945 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-2945?

CVE-2016-2945 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-2016-2945?

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.

When was CVE-2016-2945 published?

CVE-2016-2945 was published on 2016-07-08 and last updated on 2026-06-17.

CVE-2016-2945

CVE-2016-2945 is a high-severity vulnerability in Ibm Websphere Application Server with a CVSS 3.x base score of 7.5. 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-264.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.0
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Ibm Websphere Application Server
Published: 2016-07-08
Last modified: 2026-06-17

Description

The API Discovery implementation in IBM WebSphere Application Server (WAS) 8.5.5.8 through 8.5.5.9 Liberty before Liberty Fix Pack 16.0.0.2 allows remote authenticated users to gain privileges via an external reference in a Swagger document.

Frequently asked questions

What is CVE-2016-2945?: The API Discovery implementation in IBM WebSphere Application Server (WAS) 8.5.5.8 through 8.5.5.9 Liberty before Liberty Fix Pack 16.0.0.2 allows remote authenticated users to gain privileges via an external reference in a Swagger document.
How severe is CVE-2016-2945?: CVE-2016-2945 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-2945 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-2945?: CVE-2016-2945 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-2016-2945?: 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.
When was CVE-2016-2945 published?: CVE-2016-2945 was published on 2016-07-08 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:ibm:websphere_application_server:8.5.5.8:*:*:*:liberty:*:*:*
cpe:2.3:a:ibm:websphere_application_server:8.5.5.9:*:*:*:liberty:*:*:*

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