Medium severity · published Nov 11, 2025
CVE-2025-42886
Reflected Cross-Site Scripting (XSS) vulnerability in SAP Business Connector
6.1
CVSS
0.3%
EPSS
No
On KEV
Description
Due to a Reflected Cross-Site Scripting (XSS) vulnerability in SAP Business Connector, an unauthenticated attacker could generate a malicious link and make it publicly accessible. If an authenticated victim accesses this 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 or modify information within the victim�s browser scope, impacting confidentiality and integrity, while availability remains unaffected
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SB
SAP Business Connector · SAP_SE
SAP BC 4.8 · source: vendor
BC
Business Connector · Sap
4.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-42886
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-42886
Permissions Required
https://me.sap.com/notes/3665907
Vendor Advisory
https://url.sap/sapsecuritypatchday
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