# CVE-2026-82268: Qwen-Agent Server-Side Request Forgery via Caller-Supplied Document URL

> Attackers can exploit an unauthenticated Gradio interface in Qwen-Agent to perform Server-Side Request Forgery, accessing internal services and reading sensitive data.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Aug 2026
- **Updated:** 24 Sep 2026
- **Also known as:** GHSA-h9q8-qvr9-h4c6

## What is CVE-2026-82268?

CVE-2026-82268 is a high-severity server-side request forgery vulnerability in QwenLM Qwen-Agent, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Qwen-Agent through 0.0.34 contains a server-side request forgery vulnerability in the document parsing path that treats caller-supplied paths as URLs without scheme restriction or host validation. Attackers can reach the unauthenticated Gradio interface to make the server issue HTTP requests to arbitrary internal addresses including metadata services and read retrieved content through parsed document output.

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

## Which versions are affected by CVE-2026-82268?


## How do I fix CVE-2026-82268?

No fix has been published for CVE-2026-82268 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-82268 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82268 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-82268 and fix it if it is affected.

What it is: CVE-2026-82268 is a high-severity server-side request forgery vulnerability in QwenLM Qwen-Agent, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82268 exists.

Affected product: QwenLM Qwen-Agent. 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-2026-82268/ (Markdown: https://insights.sbomify.com/CVE-2026-82268/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-82268
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-82268
- OSV: https://osv.dev/vulnerability/CVE-2026-82268

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-82268/
Summaries are generated and may contain mistakes; the official description above is the record.