ICSA-26-258-07: Siemens Teamcenter
CISA advisory · released 2026-09-08
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2026-09-15 (final)
CISA's summary
Summary: A reflected cross site scripting vulnerability in the authentication redirect flow (/auth/) of Teamcenter allows an unauthenticated remote attacker to inject JavaScript into an authenticated user's session by crafting a malicious URL. Successful exploitation may enable the attacker to read data or perform actions within the victim's Teamcenter session. Siemens has released new versions for the affected products and recommends to update to the latest versions.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | Teamcenter V2412 | vers:intdot/<2412.0013 |
| Siemens | Teamcenter V2506 | vers:intdot/<2506.0010 |
| Siemens | Teamcenter V2512 | vers:intdot/<2512.2607 |
| Siemens | Teamcenter V2606 | vers:intdot/<2606.2607 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2026-58113 — CVE-2026-58113 · CWE-79
Affected applications do not properly encode user-supplied input reflected into HTML attribute contexts within the authentication redirect flow (/auth/ endpoint). This could allow an unauthenticated remote attacker to inject arbitrary JavaScript into the browser of an authenticated user who loads a crafted URL, enabling the attacker to perform actions within the victim's Teamcenter session.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reported this vulnerability to CISA.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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