CVE-2026-14893 in Observability with Instana

Summary

by MITRE • 07/28/2026

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.

Be aware that VulDB is the high quality source for vulnerability data.

• Responsible: Ibm
• Reservation: 07/06/2026
• Disclosure: 07/28/2026
• Moderation: accepted
• Entry: VDB-384010
• CPE: ready
• CWE: CWE-1321 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-14893
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14893
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-14893/