# CVE-2026-24839: Dokploy has a clickjacking vulnerability - Missing X-Frame-Options and CSP frame-ancestors headers

> Attackers can trick authenticated users into performing unintended actions via clickjacking due to missing frame-busting headers in the Dokploy web interface.

- **Severity:** Medium 4.7 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 28 Jan 2026
- **Updated:** 28 Jan 2026
- **Also known as:** GHSA-c94j-8wgf-2q9q

## What is CVE-2026-24839?

CVE-2026-24839 is a medium-severity vulnerability in dokploy, published on 28 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Dokploy is a free, self-hostable Platform as a Service (PaaS). In versions prior to 0.26.6, the Dokploy web interface is vulnerable to Clickjacking attacks due to missing frame-busting headers. This allows attackers to embed Dokploy pages in malicious iframes and trick authenticated users into performing unintended actions. Version 0.26.6 patches the issue.

Weakness: CWE-1021 (Improper Restriction of Rendered UI Layers or Frames)

## Which versions are affected by CVE-2026-24839?

It affects 1 product.


Products: Dokploy Dokploy.

## How do I fix CVE-2026-24839?

No fix has been published for CVE-2026-24839 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-24839 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-24839 exists.

## Other vulnerabilities in dokploy

- [CVE-2026-24841](https://insights.sbomify.com/CVE-2026-24841/): Command injection in dokploy (critical 9.9)
- [CVE-2025-53825](https://insights.sbomify.com/CVE-2025-53825/): Dokploy's Preview Deployments are vulnerable to Remote Code Execution (critical 9.4)
- [CVE-2026-24840](https://insights.sbomify.com/CVE-2026-24840/): Dokploy uses hardcoded credentials in installation script, which could result in database access (high 8.0)
- [CVE-2025-53376](https://insights.sbomify.com/CVE-2025-53376/): Dokploy allows attackers to run arbitrary OS commands on the Dokploy host. (medium 6.3)
- [CVE-2025-53375](https://insights.sbomify.com/CVE-2025-53375/): Dokploy allows attackers to read any file that the Traefik process user can access (medium 4.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-24839 and fix it if it is affected.

What it is: CVE-2026-24839 is a medium-severity vulnerability in dokploy, published on 28 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-24839 exists.

Affected product: dokploy. 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-2026-24839/ (Markdown: https://insights.sbomify.com/CVE-2026-24839/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-24839
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-24839
- OSV: https://osv.dev/vulnerability/CVE-2026-24839

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-24839/
Summaries are generated and may contain mistakes; the official description above is the record.