# CVE-2026-7086: HBAI-Ltd Toonflow-app Storyboard Export replaceUrl.ts updateStoryboardUrl path traversal

> Remote attackers can exploit path traversal in Toonflow-app's storyboard export if the URL configuration is modified from its default trusted state.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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:** 27 Apr 2026
- **Updated:** 27 Apr 2026
- **Also known as:** GHSA-j94j-6gp3-2xmh

## What is CVE-2026-7086?

CVE-2026-7086 is a medium-severity path traversal vulnerability in HBAI-Ltd Toonflow-app, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was identified in HBAI-Ltd Toonflow-app up to 1.1.1. This issue affects the function updateStoryboardUrl of the file replaceUrl.ts of the component Storyboard Export. Such manipulation of the argument url leads to path traversal. It is possible to launch the attack remotely. The exploit is publicly available and might be used. It is still unclear if this vulnerability genuinely exists. The vendor explains in a reply to the issue report, that "[t]he URL of this interface is designed to only be a local address or a trusted domain address configured in docker, and will not contain malicious links, unless the user modifies the code causing unexpected situations."

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2026-7086?


## How do I fix CVE-2026-7086?

No fix has been published for CVE-2026-7086 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-7086 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7086 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-7086 and fix it if it is affected.

What it is: CVE-2026-7086 is a medium-severity path traversal vulnerability in HBAI-Ltd Toonflow-app, published on 27 Apr 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-2026-7086 exists.

Affected product: HBAI-Ltd Toonflow-app. 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-2026-7086/ (Markdown: https://insights.sbomify.com/CVE-2026-7086/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-7086
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-7086
- OSV: https://osv.dev/vulnerability/CVE-2026-7086

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-7086/
Summaries are generated and may contain mistakes; the official description above is the record.