Medium [CVE-2026-47887] Open redirect vulnerability in UrlFileNameViewController
This medium-severity Red Hat Linux advisory covers CVE-2026-47887 affecting Red Hat build of Apache Camel - HawtIO 4, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9.
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Summary
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 This could allow an attacker to redirect users to arbitrary malicious websites, potentially leading to phishing attacks or other social engineering exploits.
An unauthenticated remote attacker can exploit this by enticing a user to follow a specially crafted URL, leading to an external redirection to an arbitrary domain.
Because redirection occurs entirely within the context of browser navigation and application-level routing, default system isolation mechanisms like SELinux or non-root container boundaries do not mitigate the flaw. Technical impact is limited to phishing and user redirection without direct impact to server integrity or confidentiality.
Red Hat severity: Moderate — CVSS 5.4 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N). Weakness: CWE-601.
Affected Red Hat products: Red Hat build of Apache Camel - HawtIO 4; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Fuse 7; Red Hat OpenShift Dev Spaces. Red Hat does not currently list a fixing RHSA for this CVE.
- 7.0.0
- 7.0.8
- 6.2.0
- 6.2.19
- 6.1.0
- 6.1.28
- 6.0.0
- 6.0.30
- 5.3.0
- 5.3.49
- 5.2.25
Official advisory · high-confidence parse· fetched 12 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 12 days ago·verify at source
Mitigation checklist
- Configure explicit prefixes for `UrlFileNameViewController` mappings, or enforce strict URL validation using an explicit path-prefix or custom view resolver to prevent unauthenticated arbitrary external redirects.
Official advisory · high-confidence parse· fetched 12 days ago·verify at source
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