What is CVE-2025-27378?

CVE-2025-27378 is a high-severity vulnerability in Altium Aes, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2026-01-22.

How severe is CVE-2025-27378?

High severity. CVSS v3 base score is 8.6 out of 10.

SQL Injection in Altium Aes

CVE-2025-27378

AES contains a SQL injection vulnerability due to an inactive configuration that prevents the latest SQL parsing logic from being applied. When this configuration is not enabled, crafted input may be improperly handled, allowing attackers…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.004 (27.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.

Affected products

Altium Aes — versions 7.0.3
Altium On-prem_enterprise_server

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-89 — SQL Injection

References

4760f414-e1ae-4ff1-bdad-c7a9c3538b79 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27378?: CVE-2025-27378 is a high-severity vulnerability in Altium Aes, classified under Improper Input Validation. CVSS score: 8.6/10. Published 2026-01-22.
How severe is CVE-2025-27378?: High severity. CVSS v3 base score is 8.6 out of 10.