CVE-2026-89120 SAP ABAP Platform - Authorization Bypass

SAP ABAP Platform contains an authorization bypass caused by a regression in session manager single transaction mode, letting low-privileged attackers bypass restrictions via crafted requests, exploit requires low privileges.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.24% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Data Tampering, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-1188

Vendor fix

Update to the latest SAP ABAP Platform version with the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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