What is CVE-2025-12455?

CVE-2025-12455 is a high-severity vulnerability in Opentext Vertica, classified under Observable Response Discrepancy. CVSS score: 7.5/10. Published 2026-03-13.

How severe is CVE-2025-12455?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Opentext Vertica

CVE-2025-12455

Observable response discrepancy vulnerability in OpenText™ Vertica allows Password Brute Forcing. The vulnerability could lead to Password Brute Forcing in Vertica management console application.This issue affects Vertica: from 10.0 through 10.X, from 11.0 through 11.X, from 12.0 through 12.X.

EPSS: 0.003 (22.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Opentext Vertica
Opentext™ Vertica — versions 10.0, 11.0, 12.0

Weakness classification (CWE)

CWE-204 — Observable Response Discrepancy

References

security@opentext.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-12455?: CVE-2025-12455 is a high-severity vulnerability in Opentext Vertica, classified under Observable Response Discrepancy. CVSS score: 7.5/10. Published 2026-03-13.
How severe is CVE-2025-12455?: High severity. CVSS v3 base score is 7.5 out of 10.