Auth bypass in SAP S\/4hana Defense \& Security
CVE-2026-24326
Due to a missing authorization check in the Disconnected Operations of the SAP S/4HANA Defense & Security, an attacker with user privileges could call remote-enabled function modules to do direct update on standard SAP database table . This results in low impact on integrity, with no impact on confidentiality or availability of the application.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (10.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- SAP S\/4hana Defense \& Security — versions 600, 603, 604
- SAP Se S/4hana Defense & Security (Disconnected Operations) — versions EA-DFPS 600, 603, 604
Weakness classification (CWE)
References
- me.sap.com/notes/3678009 (Permissions Required)
- url.sap/sapsecuritypatchday (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-24326?
- CVE-2026-24326 is a medium-severity vulnerability in SAP S\/4hana Defense \& Security, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-02-10.
- How severe is CVE-2026-24326?
- Medium severity. CVSS v3 base score is 4.3 out of 10.