CVE-2026-66766

Denial of Service (DoS) in SAP S/4HANA (Manage Supply Protection)

Published Aug 25, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Sap Se
Sap Se sap S/4hana (manage Supply Protection)
Vendors & Products Sap Se
Sap Se sap S/4hana (manage Supply Protection)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Denial of Service (DoS) in SAP S/4HANA (Manage Supply Protection)
Weaknesses CWE-1333
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Aug 25, 2026, 9:52 AM
Reserved
Jul 27, 2026, 5:33 PM
Status
Awaiting Analysis
Published
Aug 25, 2026, 1:16 AM
Modified
Oct 12, 2026, 3:10 PM