# CVE-2026-5469: Casdoor Webhook URL server-side request forgery

> Remote attackers can exploit a server-side request forgery vulnerability in Casdoor's Webhook URL handler to access internal resources.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 3 Apr 2026
- **Updated:** 3 Apr 2026
- **Also known as:** GHSA-p8c7-hjc4-gwf8, GO-2026-5535

## What is CVE-2026-5469?

CVE-2026-5469 is a medium-severity server-side request forgery vulnerability in Casdoor, published on 3 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A weakness has been identified in Casdoor 2.356.0. This vulnerability affects unknown code of the component Webhook URL Handler. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

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

## Which versions are affected by CVE-2026-5469?

3 open source packages ship an affected version, including github.com/casdoor/casdoor. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `github.com/casdoor/casdoor` | Go | All versions | None |
| `github.com/casdoor/casdoor` | Go | All versions to 1.1000.0 | None |
| `github.com/casdoor/casdoor` | Go | All versions to 1.1000.0 | None |

Products: Casbin Casdoor.

## How do I fix CVE-2026-5469?

No fix published yet.

## Is CVE-2026-5469 being exploited?

There is no known exploitation of CVE-2026-5469 in the wild and no public exploit code.

## Other vulnerabilities in Casdoor

- [CVE-2022-38638](https://insights.sbomify.com/CVE-2022-38638/): Casdoor arbitrary file write vulnerability (critical 9.1)
- [CVE-2024-41657](https://insights.sbomify.com/CVE-2024-41657/): GHSL-2024-035: Casdoor CORS misconfiguration (high 8.1)
- [CVE-2022-44942](https://insights.sbomify.com/CVE-2022-44942/): Casdoor arbitrary file deletion vulnerability via uploadFile function (high 8.1)
- [CVE-2024-41264](https://insights.sbomify.com/CVE-2024-41264/): casdoor's use of`ssh.InsecureIgnoreHostKey()` disables host key verification (high 7.5)
- [CVE-2022-24124](https://insights.sbomify.com/CVE-2022-24124/): SQL Injection in Casdoor (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-5469 and fix it if it is affected.

What it is: CVE-2026-5469 is a medium-severity server-side request forgery vulnerability in Casdoor, published on 3 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-5469 in the wild and no public exploit code.

Affected packages and fixed versions:
- github.com/casdoor/casdoor (Go): affected all versions; no fix listed
- github.com/casdoor/casdoor (Go): affected all versions up to 1.1000.0; no fix listed
- github.com/casdoor/casdoor (Go): affected all versions up to 1.1000.0; no fix listed

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-2026-5469/ (Markdown: https://insights.sbomify.com/CVE-2026-5469/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-5469
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-5469
- OSV: https://osv.dev/vulnerability/CVE-2026-5469

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-5469/
Summaries are generated and may contain mistakes; the official description above is the record.