CVE-2026-89107

critical · 9.9

SAP S/4HANA (Manage Substitution/Validation Rules) does not sufficiently validate input processed by rule definition functionality that utilizes a domain-specific scripting language. An authenticated attacker with specific business privileges could submit specially crafted input, which is interpreted as executable ABAP code by the rule processing logic. Successful exploitation could allow the attacker to execute ABAP arbitrary code into the system, resulting in full compromise of the affected system and high impact on confidentiality, integrity, and availability of the system.

9.9

CVSS

0.5%

EPSS (exploit prob.)

41st

EPSS percentile

2026-10-13

Published

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

Weaknesses

CWE-94

References

https://me.sap.com/notes/3805589
https://url.sap/sapsecuritypatchday

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-89107