EUVD Vulnerability Catalog

EUVD-2026-82863

Severity: MEDIUM Base Score: 5.1 CVSS Version: 4.0

Vulnerability 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.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: 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

▪ Attack Vector (AV): Network
▪ Attack Complexity (AC): Low
▪ Attack Requirements (AT): None
▪ Privileges Required (PR): Low
▪ User Interaction (UI): Passive
▪ Vulnerability Confidentiality Impact (VC): None
▪ Vulnerability Integrity Impact (VI): None
▪ Vulnerability Availability Impact (VA): None
▪ Subsequent Confidentiality Impact (SC): Low
▪ Subsequent Integrity Impact (SI): Low
▪ Subsequent Availability Impact (SA): None

Affected Vendors & Systems

Vendor T-Systems

References & Advisory Links

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

INCIBE

EPSS Probability

0.27

Known Aliases
GHSA-f95c-wf66-hq9m CVE-2026-92976
Published On

2026-09-18

Last Updated

2026-09-18