CVE-2026-44753
Information Disclosure vulnerability in SAP HANA Extended Application Services classic model (User Self Service)
CVSS Score
3.7
EPSS Score
0.0%
EPSS Percentile
0th
SAP HANA Database (user self service tools) allows an unauthenticated user to send specially crafted requests that produce distinguishable responses, enabling enumeration of valid user accounts and email addresses. Successful exploitation could allow the attacker to enumerate valid user accounts, resulting in low impact on confidentiality, with no impact on integrity and availability of the application.
| Vendor | sap_se |
| Product | sap hana extended application services classic model (user self service) |
| Published | Jul 14, 2026 |
| Last Updated | Jul 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
SAP_SE / SAP HANA Extended Application Services classic model (User Self Service)
HDB 2.00