CVE-2026-27684 SQL Injection Vulnerability in SAP NetWeaver (Feedback Notification)
An authenticated attacker can inject SQL code into SAP NetWeaver Feedback Notifications to read or modify database information.
- 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-2026-27684?
CVE-2026-27684 is a medium-severity SQL injection vulnerability in SAP_SE SAP NetWeaver (Feedback Notification), published on 10 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SAP NetWeaver Feedback Notifications Service contains a SQL injection vulnerability that allows an authenticated attacker to inject arbitrary SQL code through user-controlled input fields. The application concatenates these inputs directly into SQL queries without proper validation or escaping. As a result, an attacker can manipulate the WHERE clause logic and potentially gain unauthorized access to or modify database information. This vulnerability has no impact on integrity and low impact on the confidentiality and availability of the application.
Weakness: CWE-89
Which versions are affected by CVE-2026-27684?
How do I fix CVE-2026-27684?
No fix has been published for CVE-2026-27684 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-27684 being exploited?
There is no known exploitation of CVE-2026-27684 in the wild and no public exploit code.
Sources
Also known as GHSA-qh9r-rhxc-jw9f.