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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

SAPCVE-2026-66766

SAP S/4HANA (Manage Supply Protection): denial of service

SAP

CVE-2026-66766 · Published Aug 25, 2026 · updated Aug 26, 2026

High7.5
No fix yet
SAP advisory

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.

Affected versions

PackageAffectedFixed in
SAP S/4HANA (Manage Supply Protection)
Product
<= UIS4HOP1 800No fix yet
<= 900No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-1333

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