How severe is CVE-2015-7400?

CVE-2015-7400 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2015-7400 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-7400?

CVE-2015-7400 affects Ibm Mashups Center. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-7400?

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-2015-7400 published?

CVE-2015-7400 was published on 2016-01-02 and last updated on 2026-06-17.

CVE-2015-7400

CVE-2015-7400 is a high-severity vulnerability in Ibm Mashups Center with a CVSS 3.x base score of 7.7. 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-399.

Key facts

Severity: High (CVSS 3.x base score 7.7)
CVSS v2: 6.8
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Ibm Mashups Center
Published: 2016-01-02
Last modified: 2026-06-17

Description

The Lotus Mashups component in IBM Mashup Center 3.0.0.1 allows remote authenticated users to cause a denial of service (CPU consumption) via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Frequently asked questions

What is CVE-2015-7400?: The Lotus Mashups component in IBM Mashup Center 3.0.0.1 allows remote authenticated users to cause a denial of service (CPU consumption) via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
How severe is CVE-2015-7400?: CVE-2015-7400 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2015-7400 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-7400?: CVE-2015-7400 affects Ibm Mashups Center. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-7400?: 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-2015-7400 published?: CVE-2015-7400 was published on 2016-01-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:mashups_center:3.0.0.1:*:*:*:*:*:*:*

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CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2015-0333 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
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