CVE-2026-92976

Stored Cross-Site Scripting (XSS) in T-Systems’ TAO 2.0

Published Sep 18, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
A stored Cross-Site Scripting (XSS) vulnerability in the profile management functionality of T-Systems’ TAO 2.0 suite. An authenticated user could inject malicious HTML or JavaScript content into the fields containing their personal data. The content entered is stored and displayed without being properly sanitised when another user, including administrative staff, views the affected profile. Successful exploitation could allow JavaScript code to be executed in the victim’s browser, access to information available within the session, or the performance of actions using the victim’s permissions.

Remediation

Vendor Solution

The vulnerability has been fixed in version 2602.0.0.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A stored Cross-Site Scripting (XSS) vulnerability in the profile management functionality of T-Systems’ TAO 2.0 suite. An authenticated user could inject malicious HTML or JavaScript content into the fields containing their personal data. The content entered is stored and displayed without being properly sanitised when another user, including administrative staff, views the affected profile. Successful exploitation could allow JavaScript code to be executed in the victim’s browser, access to information available within the session, or the performance of actions using the victim’s permissions.
Title Stored Cross-Site Scripting (XSS) in T-Systems’ TAO 2.0
First Time appeared T-systems
T-systems tao
Weaknesses CWE-613
CPEs cpe:2.3:a:t-systems:tao:2.0:*:*:*:*:*:*:*
Vendors & Products T-systems
T-systems tao
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Sep 18, 2026, 10:38 AM
Reserved
Sep 17, 2026, 1:39 PM
Status
Deferred
Published
Sep 18, 2026, 10:17 AM
Modified
Sep 18, 2026, 7:21 PM