Medium severity4.8NVD Advisory· Published Jun 11, 2026· Updated Jun 11, 2026
CVE-2026-40986
CVE-2026-40986
Description
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.
AI Insight
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Affected products
1- Range: >=2.5.0 <=2.5.1; >=3.0.0 <=3.0.1; =4.0.0
Patches
Vulnerability mechanics
References
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