Open Redirect vulnerability in SAP NetWeaver Application Server ABAP
Summary
| CVE | CVE-2026-34257 |
|---|---|
| State | PUBLISHED |
| Assigner | sap |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-14 01:16:03 UTC |
| Updated | 2026-06-03 19:06:45 UTC |
| Description | Due to an Open Redirect vulnerability in SAP NetWeaver Application Server ABAP, an unauthenticated attacker could craft malicious URL that, if accessed by a victim, they could be redirected to the page controlled by the attacker. This causes low impact on confidentiality and integrity of the application with no impact on availability. |
Risk And Classification
Primary CVSS: v3.1 6.1 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.000720000 probability, percentile 0.220840000 (date 2026-06-08)
Problem Types: CWE-601 | CWE-601 CWE-601: URL Redirection to Untrusted Site
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 6.1 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| 3.1 | CNA | CVSS | 6.1 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
ChangedConfidentiality
LowIntegrity
LowAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Sap | Netweaver Application Server Abap | 700 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 701 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 702 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 731 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 740 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 750 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 752 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 753 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 754 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 755 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 756 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 757 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 758 | All | All | All |
| Application | Sap | Netweaver Application Server Abap | 816 | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 700 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 701 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 702 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 731 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 740 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 750 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 752 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 753 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 754 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 755 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 756 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 757 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 758 | Not specified |
| CNA | SAP SE | SAP NetWeaver Application Server ABAP | affected SAP_BASIS 816 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| url.sap/sapsecuritypatchday | [email protected] | url.sap | Vendor Advisory |
| me.sap.com/notes/3692004 | [email protected] | me.sap.com | Permissions Required |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.