medium4.8
CVE-2026-40986
Spring Web Flow's JavaScript RemotingHandler renders the body of an error response as HTML even when the response is not "text/html", which can result in a scr…
Impact
Spring Web Flow's JavaScript RemotingHandler renders the body of an error response as HTML even when the response is not "text/html", which can result in a scripting attack in the user's browser if the error response from the server contains error details with input reflected from an attacker. Affected versions: Spring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.springframework.webflow:spring-webflow | = 4.0.0 | 4.0.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Broadcom | Spring Web Flow | before 2.5.2 from 3.0.0 before 3.0.1.1 Version 4.0.0 |