CVE-2026-59314 Spring Framework response splitting in ContentDisposition
Attackers can perform HTTP response splitting via malicious file names in Content-Disposition headers, affecting applications using Spring Framework.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-59314?
CVE-2026-59314 is a low-severity vulnerability in Vmware Spring Framework, published on 27 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Applications that build a Content-Disposition header value from untrusted input may be vulnerable to HTTP response splitting when the input is a malicious file name. 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-113
Which versions are affected by CVE-2026-59314?
It affects 1 product.
Products include Vmware Spring Framework.
How do I fix CVE-2026-59314?
Upgrade to a fixed version.
Is CVE-2026-59314 being exploited?
There is no known exploitation of CVE-2026-59314 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-DS55761, CLEANSTART-2026-NX24657, CLEANSTART-2026-VD50036, DEBIAN-CVE-2026-59314, GHSA-j392-mc64-q79h, UBUNTU-CVE-2026-59314.