CVE-2026-27682 PUBLISHED

Reflected Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on Business Server Pages)

Assigner: sap
Reserved: 23.02.2026 Published: 12.05.2026 Updated: 12.05.2026

Due to a reflected cross-site scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on Business Server Pages), an unauthenticated attacker could craft a URL that exploits an unprotected URL parameter to embed a malicious script. If a victim clicks the link, the injected input is processed during web page generation, resulting in the execution of malicious content in the victim�s browser context. This could allow the attacker to access and/or modify information, impacting the confidentiality and integrity of the application, with no impact to availability.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS Score: 4.7

Product Status

Vendor SAP_SE
Product SAP NetWeaver Application Server ABAP (Applications based on Business Server Pages)
Versions Default: unaffected
  • Version SAP_BASIS 700 is affected
  • Version SAP_BASIS 701 is affected
  • Version SAP_BASIS 702 is affected
  • Version SAP_BASIS 731 is affected
  • Version SAP_BASIS 740 is affected
  • Version SAP_BASIS 750 is affected
  • Version SAP_BASIS 751 is affected
  • Version SAP_BASIS 752 is affected
  • Version SAP_BASIS 753 is affected
  • Version SAP_BASIS 754 is affected
  • Version SAP_BASIS 755 is affected
  • Version SAP_BASIS 756 is affected
  • Version SAP_BASIS 757 is affected
  • Version SAP_BASIS 758 is affected
  • Version SAP_BASIS 816 is affected
  • Version SAP_BASIS 918 is affected

References

Problem Types