# CVE-2026-3186: feiyuchuixue sz-boot-parent Password Reset password default password

> Attackers can reset user passwords via the admin API without proper authorization, leading to account takeover.

- **Severity:** Medium 5.3 (`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`)
- **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-px6f-q5hr-gqcp

## What is CVE-2026-3186?

CVE-2026-3186 is a medium-severity missing authorization 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 vulnerability was determined in feiyuchuixue sz-boot-parent up to 1.3.2-beta. Affected by this vulnerability is an unknown functionality of the file /api/admin/sys-user/reset/password/ of the component Password Reset Handler. This manipulation of the argument userId causes use of default password. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 1.3.3-beta addresses this issue. Patch name: aefaabfd7527188bfba3c8c9eee17c316d094802. It is suggested to upgrade the affected component. The project was informed beforehand and acted very professional: "We have added authorization validation to the password reset interface; now only users with the corresponding permissions are allowed to perform password resets."

Weakness: CWE-1393 (Use of Default Password)

## Which versions are affected by CVE-2026-3186?

It affects 1 product.


Products: Szadmin Sz-Boot-Parent.

## How do I fix CVE-2026-3186?

No fix has been published for CVE-2026-3186 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-3186 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3186 exists.

## Other vulnerabilities in feiyuchuixue sz-boot-parent

- [CVE-2026-3185](https://insights.sbomify.com/CVE-2026-3185/): feiyuchuixue sz-boot-parent API Endpoint sys-message authorization (medium 6.9)
- [CVE-2026-3187](https://insights.sbomify.com/CVE-2026-3187/): feiyuchuixue sz-boot-parent API Endpoint upload unrestricted upload (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-3186 and fix it if it is affected.

What it is: CVE-2026-3186 is a medium-severity missing authorization 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-2026-3186 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-2026-3186/ (Markdown: https://insights.sbomify.com/CVE-2026-3186/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-3186
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-3186
- OSV: https://osv.dev/vulnerability/CVE-2026-3186

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-3186/
Summaries are generated and may contain mistakes; the official description above is the record.