What is CVE-2025-12810?

CVE-2025-12810 is a medium-severity vulnerability in Delinea Secret Server, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-01-27.

How severe is CVE-2025-12810?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Delinea Secret Server

CVE-2025-12810

Improper Authentication vulnerability in Delinea Inc. Secret Server On-Prem (RPC Password Rotation modules).This issue affects Secret Server On-Prem: 11.8.1, 11.9.6, 11.9.25. A secret with "change password on check in" enabled automatically checks in even when the password change fails after reaching its retry limit. This leaves the secret in an inconsistent state with the wrong password. Remediation: Upgrade to 11.9.47 or later. The secret will remain checked out when the password change fails.

Vulnerability class: Broken Authentication

EPSS: 0.004 (32.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Delinea Secret_server — versions 11.8.000001, 11.9.000006, 11.9.000025
Delinea Inc. Secret Server On-prem — versions 11.8.1, 11.9.6, 11.9.25

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

1443cd92-d354-46d2-9290-d812316ca43a (Release Notes)
1443cd92-d354-46d2-9290-d812316ca43a (Vendor Advisory)
134c704f-9b21-4f2e-91b3-4a467353bcc0 (Product)

Frequently asked questions

What is CVE-2025-12810?: CVE-2025-12810 is a medium-severity vulnerability in Delinea Secret Server, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-01-27.
How severe is CVE-2025-12810?: Medium severity. CVSS v3 base score is 6.5 out of 10.