What is CVE-2026-34256?

CVE-2026-34256 is a high-severity vulnerability in Sap_se Sap Erp And S/4 Hana (Private Cloud On-premise), classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-04-14.

How severe is CVE-2026-34256?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Sap_se Sap Erp And S/4 Hana (Private Cloud On-premise)

CVE-2026-34256

Due to a missing authorization check in SAP ERP and SAP S/4HANA (Private Cloud and On-Premise), an authenticated attacker could execute a particular ABAP report to overwrite any existing eight?character executable ABAP report without autho…

Vulnerability class: Broken Access Control

EPSS: 0.000 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.

Affected products

Sap_se Sap Erp And S/4 Hana (Private Cloud On-premise) — versions SAP_FIN 618, 720, 730

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-34256?: CVE-2026-34256 is a high-severity vulnerability in Sap_se Sap Erp And S/4 Hana (Private Cloud On-premise), classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-04-14.
How severe is CVE-2026-34256?: High severity. CVSS v3 base score is 7.1 out of 10.