CVE-2025-27377

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N                                    

Vulnerability Description

Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections. An attacker capable of performing a man-in-the-middle (MITM) attack could exploit this issue to intercept or manipulate network traffic, potentially exposing authentication credentials or sensitive design data.

Vulnerability Details

Published Date

January 22, 2026

Last Modified

January 26, 2026

CWE ID

CWE-295

Source

NVD

Vendor

Altium

Product

Altium Designer

External References

https://www.altium.com/platform/security-compliance/security-advisories

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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