CVE-2026-33893 Hardcoded credentials in Teamcenter V2312

Q: Is CVE-2026-33893 being exploited?

There is no known exploitation of CVE-2026-33893 in the wild and no public exploit code.

Q: How do I fix CVE-2026-33893?

No fix has been published for CVE-2026-33893 yet. Limit exposure of the affected software until one is available.

High 8.7 Published 12 May 2026 Updated 12 May 2026

Hardcoded obfuscation keys in Siemens Teamcenter allow attackers to gain unauthorized access and potentially read sensitive data.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-33893?

CVE-2026-33893 is a high-severity vulnerability in Siemens Teamcenter V2312, published on 12 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been identified in Teamcenter V2312 (All versions < V2312.0014), Teamcenter V2406 (All versions < V2406.0012), Teamcenter V2412 (All versions < V2412.0009), Teamcenter V2506 (All versions < V2506.0005), Teamcenter V2512 (All versions). The affected application contains hardcoded key which is used for obfuscation stored directly into the application. This could allow an attacker to obtain these keys and misuse them to gain unauthorized access.

Weakness: CWE-798

Which versions are affected by CVE-2026-33893?

It affects 1 product.

Products include Siemens Teamcenter.

How do I fix CVE-2026-33893?

No fix has been published for CVE-2026-33893 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-33893 being exploited?

There is no known exploitation of CVE-2026-33893 in the wild and no public exploit code.

Sources

Also known as GHSA-6wgq-3rp2-w647.