CVE-2026-66766Denial of Service (DoS) in SAP S/4HANA (Manage Supply Protection)
Updated under an hour ago ()
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It affects SAP_SE SAP S/4HANA (Manage Supply Protection). Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-1333
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- sap
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
SAP_SE SAP S/4HANA (Manage Supply Protection) sap_se:sap_s_4hana_manage_supply_protection (from the name) | UIS4HOP1 800; 900 | CNA record |
References
- https://me.sap.com/notes/3771065
- https://url.sap/sapsecuritypatchday
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.