What is CVE-2026-3623?

CVE-2026-3623 is a high-severity vulnerability in Ibm Netezza Performance Server Replication Services, classified under CWE-250. CVSS score: 7.8/10. Published 2026-05-27.

How severe is CVE-2026-3623?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Ibm Netezza Performance Server Replication Services

CVE-2026-3623

IBM Netezza Performance Server Replication Services 3.0.2.0 through 3.0.5.0 allows an attacker with low‑privileged access to escalate their privileges to root. By exploiting this flaw, the attacker can execute root‑level commands, obtain a…

EPSS: 0.000 (3.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Netezza Performance Server Replication Services — versions 3.0.2.0
Ibm Netezza_performance_server_replication_services

Weakness classification (CWE)

CWE-250

References

psirt@us.ibm.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-3623?: CVE-2026-3623 is a high-severity vulnerability in Ibm Netezza Performance Server Replication Services, classified under CWE-250. CVSS score: 7.8/10. Published 2026-05-27.
How severe is CVE-2026-3623?: High severity. CVSS v3 base score is 7.8 out of 10.