CVE-2026-23688 Missing Authorization check in SAP Fiori App (Manage Service Entry Sheets - Lean Services)
An authenticated user can escalate privileges due to missing authorization checks in the SAP Fiori Manage Service Entry Sheets app.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-23688?
CVE-2026-23688 is a medium-severity missing authorization vulnerability in SAP_SE SAP Fiori App (Manage Service Entry Sheets - Lean Services), published on 10 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SAP Fiori App Manage Service Entry Sheets does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. This has low impact on integrity, confidentiality and availability are not impacted.
Weakness: CWE-862
Which versions are affected by CVE-2026-23688?
It affects 1 product.
Products include Sap S4core.
How do I fix CVE-2026-23688?
No fix has been published for CVE-2026-23688 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-23688 being exploited?
There is no known exploitation of CVE-2026-23688 in the wild and no public exploit code.
Other vulnerabilities in SAP_SE SAP Fiori App (Manage Service Entry Sheets - Lean Services)
- CVE-2024-39592 [CVE-2024-39592] Missing Authorization check in SAP PDCE
- CVE-2023-35870 Improper Access Control in SAP S/4HANA (Manage Journal Entry Template)
- CVE-2024-37172 [CVE-2024-37172] Missing Authorization check in SAP S/4HANA Finance (Advanced Payment Management)
- CVE-2023-40625 Missing Authorization check in SAP Manage Purchase Contracts App
- CVE-2023-32112 Missing Authorization Check in Vendor Master Hierarchy
Sources
Also known as GHSA-9x42-qr2j-m3w4.