CVE-2026-66766
Denial of Service (DoS) in SAP S/4HANA (Manage Supply Protection)
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial of Service (ReDoS) vulnerability. An unauthenticated attacker could supply specially crafted input that triggers excessive processing within the affected functionality. Successful exploitation could exhaust system resources and make the service unavailable, resulting in a high impact on availability. There is no impact on confidentiality and integrity.
| Vendor | sap_se |
| Product | sap s/4hana (manage supply protection) |
| Published | Aug 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
SAP_SE / SAP S/4HANA (Manage Supply Protection)
UIS4HOP1 800 900