CVE-2026-11470 hs-web hsweb-framework File Upload FileUploadProperties.java denied path traversal
Remote attackers can exploit a path traversal flaw in the file upload component to read or modify arbitrary files on the server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11470?
CVE-2026-11470 is a medium-severity path traversal vulnerability in hs-web hsweb-framework, published on 8 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in hs-web hsweb-framework up to 5.0.1. The affected element is the function denied of the file hsweb-system/hsweb-system-file/src/main/java/org/hswebframework/web/file/FileUploadProperties.java of the component File Upload. The manipulation of the argument filename leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 8009845b577d8a2c4bbf4fdd8e8913799a714be6. It is suggested to install a patch to address this issue.
Weakness: CWE-22
Which versions are affected by CVE-2026-11470?
2 open source packages ship an affected version, including org.hswebframework.web:hsweb-system-file.
| Package | Affected | Fixed in |
|---|---|---|
org.hswebframework.web:hsweb-system-file Maven | All versions to 5.0.1 | None |
org.hswebframework.web:hsweb-system-file Maven | All versions to 5.0.1 | None |
How do I fix CVE-2026-11470?
No fix has been published for CVE-2026-11470 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-11470 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11470 exists.
Sources
Also known as GHSA-vjmr-f5fc-vr2w.