# CVE-2025-5326: zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 verifyToken deserialization

> Remote attackers can exploit a deserialization flaw in the verifyToken endpoint to potentially execute arbitrary code on the ADP platform.

- **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`)
- **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:** 29 May 2025
- **Updated:** 29 May 2025
- **Also known as:** GHSA-9w24-h326-957x

## What is CVE-2025-5326?

CVE-2025-5326 is a medium-severity unsafe deserialization vulnerability in zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台, published on 29 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 1.0.0 and classified as critical. Affected by this issue is some unknown functionality of the file /adpweb/wechat/verifyToken/. The manipulation leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-502 (Deserialization of Untrusted Data), CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2025-5326?

It affects 1 product.


Products: Zhilink Adp Application Developer Platform.

## How do I fix CVE-2025-5326?

No fix has been published for CVE-2025-5326 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-5326 being exploited?

There is no known exploitation of CVE-2025-5326 in the wild and no public exploit code.

## Other vulnerabilities in zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台

- [CVE-2025-8806](https://insights.sbomify.com/CVE-2025-8806/): zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 treeData sql injection (medium 5.3)
- [CVE-2025-6267](https://insights.sbomify.com/CVE-2025-6267/): zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 barcodeDetail sql injection (medium 5.3)
- [CVE-2025-5325](https://insights.sbomify.com/CVE-2025-5325/): zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 testService special elements used in a template engine (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-5326 and fix it if it is affected.

What it is: CVE-2025-5326 is a medium-severity unsafe deserialization vulnerability in zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台, published on 29 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-5326 in the wild and no public exploit code.

Affected product: zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台. 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-2025-5326/ (Markdown: https://insights.sbomify.com/CVE-2025-5326/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-5326
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-5326
- OSV: https://osv.dev/vulnerability/CVE-2025-5326

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-5326/
Summaries are generated and may contain mistakes; the official description above is the record.