CASCACascade Atlas

Evidence dossier

CVE-2015-7450

CVE-2015-7450

84.3–99.8Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the InvokerTransformer class in the Apache Commons Collections library.

State
PUBLISHED
Published
Jan 2, 2016
Updated
Oct 21, 2025
Evidence coverage
72%
CISA KEVCatalog member

Apply updates per vendor instructions.

FIRST EPSS97.66%

2026-07-18 · v2026.06.15 · percentile 99.9%

Source stateConflict visible

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

CVEderivative copy
container

CVE Program Container

ibmoriginal assertion
container

Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the InvokerTransformer class in the Apache Commons Collections library.

CISA KEVoriginal assertion
observed_exploitation

IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.

FIRST EPSSoriginal assertion
model_probability

Probability 0.976550000000; percentile 0.998950000000

Applicability

Cited product scope

Trace impact →
n/an/a
[{"status": "affected", "version": "n/a"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:ibm:sterling_b2b_integrator:5.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:sterling_integrator:5.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:2.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:2.1.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:2.1.1.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:3.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:3.1.0.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:3.1.0.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:3.1.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:tivoli_common_reporting:3.1.2.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:watson_content_analytics:*:*:*:*:*:*:*:*; start including 3.0; end including 3.0.0.6supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:watson_content_analytics:*:*:*:*:*:*:*:*; start including 3.5; end including 3.5.0.3supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:watson_explorer_analytical_components:*:*:*:*:*:*:*:*; start including 10.0; end including 10.0.0.2supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:watson_explorer_analytical_components:11.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:watson_explorer_annotation_administration_console:*:*:*:*:*:*:*:*; start including 10.0; end including 10.0.0.2supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:watson_explorer_annotation_administration_console:11.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:websphere_application_server:7.0.0.0:*:*:*:-:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:websphere_application_server:8.0.0.0:*:*:*:-:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:websphere_application_server:8.5.0.0:*:*:*:hypervisor:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:websphere_application_server:8.5.5.5:*:*:*:liberty:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:traditional:*:*:*supported

Assessments

CVSS by origin

9.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0
nvd@nist.govCVSS 2.0 · role PrimaryAV:N/AC:L/Au:N/C:C/I:C/A:C
9.8
134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8
CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.