CVE-2026-111490
Insecure direct object reference (IDOR) vulnerability in the MatchPoint API
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Insecure direct object reference (IDOR) vulnerability in the MatchPoint API, which relies on the `actingasuser` HTTP header without verifying the requester's authorization for the specified user. Manipulation of sequential identifiers allows access to personal, banking, and financial data, private messages, and QR codes for physical access, as well as the ability to modify third-party accounts, change passwords, impersonate users, and transfer virtual balances.
| CWE | CWE-639 |
| Vendor | tpc software |
| Product | matchpoint |
| Published | Nov 5, 2026 |
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Affected Versions
TPC Software / Matchpoint
Versions prior to latest one
References
Credits
Sergi García Tárraga