# CVE-2026-3189: feiyuchuixue sz-boot-parent download server-side request forgery

> Attackers can exploit a server-side request forgery vulnerability in the file download interface to access internal resources or bypass security controls.

- **Severity:** Low 2.3 (`CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Feb 2026
- **Updated:** 25 Feb 2026
- **Also known as:** GHSA-2p6h-wfw7-47wv

## What is CVE-2026-3189?

CVE-2026-3189 is a low-severity server-side request forgery vulnerability in feiyuchuixue sz-boot-parent, published on 25 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A weakness has been identified in feiyuchuixue sz-boot-parent up to 1.3.2-beta. This vulnerability affects unknown code of the file /api/admin/common/files/download. Executing a manipulation of the argument url can lead to server-side request forgery. The attack can be executed remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. Upgrading to version 1.3.3-beta is able to resolve this issue. This patch is called aefaabfd7527188bfba3c8c9eee17c316d094802. Upgrading the affected component is advised. The project was informed beforehand and acted very professional: "We have added a URL protocol whitelist validation to the file download interface, allowing only http and https protocols."

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2026-3189?


## How do I fix CVE-2026-3189?

No fix has been published for CVE-2026-3189 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-3189 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3189 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-3189 and fix it if it is affected.

What it is: CVE-2026-3189 is a low-severity server-side request forgery vulnerability in feiyuchuixue sz-boot-parent, published on 25 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3189 exists.

Affected product: feiyuchuixue sz-boot-parent. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-3189/ (Markdown: https://insights.sbomify.com/CVE-2026-3189/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-3189
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-3189
- OSV: https://osv.dev/vulnerability/CVE-2026-3189

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-3189/
Summaries are generated and may contain mistakes; the official description above is the record.