CVE-2026-44756

Memory Corruption vulnerability in SAP Extended Passport (EPP) Processing

State: Published
Severity: 10.0 Critical
Published: Sep 8, 2026
Updated: Sep 22, 2026
Reserved: May 7, 2026

Description

A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	sap

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input

Affected Products

Product	Versions
SAP Extended Passport (EPP) ProcessingSAP_SE	KRNL64NUC 7.22Affected 7.22EXTAffected KRNL64UC 7.22Affected 7.53Affected 8.04Affected WEBDISP 9.16Affected 9.18Affected 9.19Affected 9.20Affected KERNEL 7.22Affected 7.54Affected 7.77Affected 7.89Affected 7.93Affected 9.16Affected

References

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