CVE-2026-27689 Denial of service (DOS) in SAP Supply Chain Management
An authenticated attacker can cause a denial of service in SAP Supply Chain Management by triggering excessive resource consumption via a large loop parameter.
- 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-2026-27689?
CVE-2026-27689 is a high-severity denial of service vulnerability in SAP_SE SAP Supply Chain Management, published on 10 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Due to an uncontrolled resource consumption (Denial of Service) vulnerability, an authenticated attacker with regular user privileges and network access can repeatedly invoke a remote-enabled function module with an excessively large loop-control parameter. This triggers prolonged loop execution that consumes excessive system resources, potentially rendering the system unavailable. Successful exploitation results in a denial-of-service condition that impacts availability, while confidentiality and integrity remain unaffected.
Weakness: CWE-606
Which versions are affected by CVE-2026-27689?
How do I fix CVE-2026-27689?
No fix has been published for CVE-2026-27689 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-27689 being exploited?
There is no known exploitation of CVE-2026-27689 in the wild and no public exploit code.
Sources
Also known as GHSA-39w3-fg6q-3vw3.