CVE-2026-40137

MEDIUM

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

Title source: cna

Description

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.

References (2)

Core 2

Core References

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

https://url.sap/sapsecuritypatchday

Scores

CVSS v3 6.1

EPSS 0.0003

EPSS Percentile 7.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

SAP_SE/Business Server Pages Application (TAF_APPLAUNCHER) 758

SAP_SE/Business Server Pages Application (TAF_APPLAUNCHER) ST-PI 740

Published May 12, 2026

Tracked Since May 12, 2026