Spring MVC/WebFlux /** Mapping 302 Redirect EIP (5.3-7.0)
CVE-2026-41844 Published on June 9, 2026
Spring Framework Open Redirect in Spring MVC and WebFlux
A Spring MVC or Spring WebFlux application which configures a mapping for "/**" where the view name is not explicitly specified allows an attacker to craft a link resulting in a 302 redirect to an arbitrary external host via the redirect: prefix.
Affected versions:
Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
Vulnerability Analysis
CVE-2026-41844 is exploitable with network access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an Open Redirect Vulnerability?
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. An http parameter may contain a URL value and could cause the web application to redirect the request to the specified URL. By modifying the URL value to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials. Because the server name in the modified link is identical to the original site, phishing attempts have a more trustworthy appearance.
CVE-2026-41844 has been classified to as an Open Redirect vulnerability or weakness.
Products Associated with CVE-2026-41844
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Affected Versions
Spring Framework:- Version 7.0.0 and below 7.0.8 is affected.
- Version 6.2.0 and below 6.2.19 is affected.
- Version 6.1.0 and below 6.1.28 is affected.
- Version 5.3.0 and below 5.3.49 is affected.