CVE-2026-12686 (GCVE-0-2026-12686)
Vulnerability from cvelistv5 – Published: 2026-07-06 08:48 – Updated: 2026-07-06 12:50
VLAI
EPSS
VEX
Title
Incorrect authorisation in Adiss’s Biloop
Summary
An authenticated user could manipulate a company ID parameter in a POST request to the backend to gain unauthorised access to other companies hosted within the same subdomain environment. The application does not adequately verify whether the requested company ID belongs to the authenticated user’s session, resulting in a cross-tenant authorisation bypass. If this vulnerability is successfully exploited, it allows unauthorised access to sensitive customer information, including billing data, and may enable the unauthorised modification of third-party data.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 12:50 UTC
CWE
- CWE-639 - Authorization bypass through User-Controlled key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.incibe.es/en/incibe-cert/notices/avis… | patch |
Date Public
2026-07-06 08:46
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Sightings
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|---|
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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