CVE-2026-89105
Improper Authentication in HybridTokenAuthenticator of SAP/cloud-security-services-integration-library
- State
- Published
- Severity
- 4.2 Medium
- Published
- Oct 13, 2026
- Updated
- Oct 13, 2026
- Reserved
- Sep 10, 2026
Description
The HybridTokenAuthenticator component of the SAP/cloud-security-services-integration-library accepts tokens from unintended ambient IAS/XSUAA bindings, potentially allowing unauthorized access. This vulnerability allows an attacker to gain unauthorized access to the system by using tokens that should not be accepted, leading to a breach of security.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.2 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N | sap |
Weaknesses
- CWE-1188 Initialization of a Resource with an Insecure Default
Affected Products
| Product | Versions |
|---|---|
SAP/cloud-security-services-integration-librarySAP_SE |
|
References
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