Vulnerability DatabaseCVE-2026-14893
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CVE-2026-14893
Published:July 28, 2026
Updated:August 06, 2026
IBM Observability with Instana (Agent) Build 1.0.303 through 1.0.320 IBM Instana Node.js tracer component @instana/core version 6.2.1 is vulnerable to prototype pollution through its configuration normalization API.
Affected Packages
https://github.com/instana/nodejs.git (GITHUB):
Affected version(s) >=v1.0.0 <v6.2.2
Fix Suggestion:
Update to version v6.2.2
@instana/core (NPM):
Affected version(s) >=1.63.2 <6.2.2
Fix Suggestion:
Update to version 6.2.2
Related Resources (1)
https://www.ibm.com/support/pages/node/7281349
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CVSS v4
Base Score:
7
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321
EPSS
Base Score:
0.33