Cross-Site Scripting (XSS) vulnerability in Business Server Pages Application (TAF_APPLAUNCHER)
CVE-2026-40137

6.1MEDIUM

Key Information:

Vendor

SAP
Status
Business Server Pages Application (taf Applauncher)
Vendor
CVE Published:
12 May 2026

What is CVE-2026-40137?

SAP TAF_APPLAUNCHER within Business Server Pages allows an unauthenticated attacker to craft malicious links that, when clicked by a victim, redirects them to attacker?controlled sites, potentially exposing or altering sensitive information in the victim�s browser. This results in a low impact on confidentiality and integrity, with no impact on the availability of the application.

Affected Version(s)

Business Server Pages Application (TAF_APPLAUNCHER) ST-PI 740

Business Server Pages Application (TAF_APPLAUNCHER) 758

References

https://me.sap.com/notes/3727717
https://url.sap/sapsecuritypatchday

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.