CVE-2026-47887 Spring Framework Open Redirect in UrlFileNameViewController
Attackers can redirect users to malicious sites via UrlFileNameViewController in Spring MVC applications with specific path mappings and no prefix configuration.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-47887?
CVE-2026-47887 is a medium-severity vulnerability in Vmware Spring Framework, published on 27 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A Spring MVC application that uses UrlFileNameViewController that is mapped with an end-of-path, and does not have a configured prefix is vulnerable to an open redirect. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier
Weakness: CWE-601
Which versions are affected by CVE-2026-47887?
It affects 1 product.
Products include Vmware Spring Framework.
How do I fix CVE-2026-47887?
Upgrade to a fixed version.
Is CVE-2026-47887 being exploited?
There is no known exploitation of CVE-2026-47887 in the wild and no public exploit code.
Other vulnerabilities in Vmware Spring Framework
- CVE-2026-47884 Spring Framework Improper Path Limitation in XsltView
- CVE-2026-47890 Spring Framework Server Sent Event stream corruption while rendering fragments
- CVE-2026-47891 Spring Framework maxInMemorySize Bypassed in Jaxb2Decoder
- CVE-2026-47892 Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints
- CVE-2026-59313 Server Sent Event stream corruption in Spring MVC functional web framework
Sources
Also known as CLEANSTART-2026-IK05706, CLEANSTART-2026-JK79354, CLEANSTART-2026-XW09106, CLSA-2026-1788362569, CLSA-2026-1788428098, DEBIAN-CVE-2026-47887 and 2 more.