CVE-2026-7185 PUBLISHED

Unauthorized access to files in T-Systems products

Assigner: INCIBE
Reserved: 27.04.2026 Published: 06.07.2026 Updated: 06.07.2026

A validation vulnerability has been identified in certain web features related to file management or upload in several products of the TAO 2.0 suite. This vulnerability could allow an attacker capable of interacting with the affected feature to attempt to access file system resources outside the scope intended by the application.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	Present	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	T-Systems
Product	Archivo
Versions	Default: unaffected affected from 0 to 2602.00 (excl.) Version 2602.00 is unaffected

Vendor	T-Systems
Product	MyTAO
Versions	Default: unaffected affected from 0 to 2602.00 (excl.) Version 2602.00 is unaffected

Vendor	T-Systems
Product	eStima
Versions	Default: unaffected affected from 0 to 2602.00 (excl.) Version 2602.00 is unaffected

Vendor	T-Systems
Product	Buroweb
Versions	Default: unaffected affected from 0 to 2602.00 (excl.) Version 2602.00 is unaffected

Solutions

The vulnerability, reported by the T-Systems team itself, has been fixed in version 2602.0.0 of the affected products. The general recommendation is to update to that version or any later version that includes these fixes.

Credits

T-Systems’ internal security team finder

References

https://www.incibe.es/en/incibe-cert/notices/aviso/unauthorized-access-files-t-systems-products

Problem Types

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE