Is CVE-2015-4896 in the CISA KEV catalog?

No. CVE-2015-4896 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-4896?

CVE-2015-4896 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2015-4896?

CVE-2015-4896 has an EPSS score of 3.67% (88th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-4896?

Upgrade virtualbox on debian unstable to 5.0.8-dfsg-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2015-4896

MEDIUMEPSS 88th pctl

5.0

CVSS v2

NVD

Description

Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.0.34, 4.1.42, 4.2.34, 4.3.32, and 5.0.8, when a VM has the Remote Display feature (RDP) enabled, allows remote attackers to affect availability via unknown vectors related to Core.

How to fix

Remediation Available

virtualboxDebian

Fixed in:5.0.8-dfsg-1CVE-2015-4896

Oracle VirtualBoxWindows application

Affected:4.3.0 4.3.32Fixed in:4.3.32Oracle and/or its affiliates

Affected:4.1.0 4.1.42Fixed in:4.1.42Oracle and/or its affiliates

Affected:4.0.0 4.0.34Fixed in:4.0.34Oracle and/or its affiliates

Affected:5.0.0 5.0.8Fixed in:5.0.8Oracle and/or its affiliates

Affected:4.2.0 4.2.34Fixed in:4.2.34Oracle and/or its affiliates

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

3.67%probability of exploitation in 30 days

88thpercentile

Elevated risk: more likely to be exploited than 88% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory5

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.