Wednesday, 9 September 2026

FAQ Note for SAP Security Note 3747649 [CVE-2026-44756] # Critical SAP Vulnerabilities

if you are working on CVE-2026-44756, below Question for you. 

You can go through below Questions which help find answer of our Q. 

Question 1. As SAP Private Cloud customer, am I affected?

If you are using SAP Private Cloud service, have a look at SAP Note 3803377.

Question 2. Is there a workaround?

For http(s) based connections a workaround is available, see SAP Note 3756304.

Question 3. My kernel version is not listed in SAP Note 3747649. Is it affected?

All kernel versions are affected.

The SAP Note just lists kernel versions that are still in maintenance. The following versions are out of maintenance but nevertheless affected: 7.20, 7.21, 7.40, 7.41, 7.42, 7.45, 7.49, 7.73, 7.81, 7.85, 7.89.

Update to a higher downward-compatible kernel that is still in maintenance.

Question 4. Why is the exact patch level listed in SAP Note 3747649 not available for download?

For example, the SAP Note lists 7.93 PL412, but it is not available for download any more.

Any kernel with a patch level higher than the patch level listed in the SAP Note contains the fix. For example 7.93 PL 419 contains the fix.

Apply the latest patch for the used kernel version.

Question 5. How do I update my Kernel?

See SAP Note 3628821 "FAQ on Patching SAP Kernel" for guidance.

Question 6. Are RFC based connectors affected?

The fix is contained in SAP .NET Connector 3.1.8 (for download see SAP Note 3769352) and SAP NetWeaver RFC SDK 7.50 PL19 (for download see SAP Note 3793497).

Other connectors are not affected.

Question 7. There are multiple Patch Levels mentioned for Kernel 7.93, which one shall we use?

The correction was initially delivered with Kernel 7.93 PL412. For convenience SAP integrates security corrections of very high priority in the current Stack Kernel. This lead to update of Stack Kernel version 7.93 PL401. There will be in addition another update to Kernel 7.93 PL402. Kernel PL412, Stack Kernel PL401 or Kernel PL402 all contain the relevant correction.

Question 8. How do I patch the SAP Kernel of Application Server Java?

The same description as in question 5 applies. It refers to the Native Kernel, see SAP Note 1912674. For the equivalence of SAP Kernel for Application Server Java see SAP Note 2768400.