CVE-2026-14893 — HIGH (7.3)

Vulnerability Description

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.

CVSS Score

7.3

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

HIGH

Availability

LOW

Related Weaknesses (CWE)

CWE-1321

References

https://www.ibm.com/support/pages/node/7281349

FAQ

What is CVE-2026-14893?

CVE-2026-14893 is a vulnerability with a CVSS score of 7.3 (HIGH). 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 nor...

How severe is CVE-2026-14893?

CVE-2026-14893 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-14893?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.