Is CVE-2026-34256 actively exploited?

No active exploitation of CVE-2026-34256 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-34256 be exploited remotely?

Yes. CVE-2026-34256 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-34256?

CVE-2026-34256 has a CVSS score of 7.1 (HIGH).

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HIGH

CVE-2026-34256

CWE-862Published: April 14, 2026· Updated: Apr 17, 2026

7.1

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:10.8th

Official Description

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 authorization. If the overwritten report is subsequently executed, the intended functionality could become unavailable. Successful exploitation impacts availability, with a limited impact on integrity confined to the affected report, while confidentiality remains unaffected.

NVD Source

Technical Analysis

CVE-2026-34256 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.1.