# CVE-2026-47705: TypeBot vulnerable to CSV injection in result export

> Attackers can inject malicious spreadsheet formulas into TypeBot exports, leading to code execution when administrators open the CSV files.

- **Severity:** Critical 9.6 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H`)
- **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:** 11 Aug 2026
- **Updated:** 13 Aug 2026
- **Also known as:** GHSA-p52m-h5qg-8p8w

## What is CVE-2026-47705?

CVE-2026-47705 is a critical code injection vulnerability in baptisteArno typebot.io, published on 11 Aug 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

TypeBot is a chatbot builder tool. Version 3.16.1 has a CSV injection vulnerability in the result export functionality. The application does not sanitize or escape user-supplied input when generating CSV files. An attacker can inject spreadsheet formulas into input fields, which are later executed when an administrator opens the exported CSV in spreadsheet software such as Microsoft Excel or LibreOffice Calc. Version 3.17.0 patches the issue.

Weakness: CWE-1236 (Improper Neutralization of Formula Elements in a CSV File)

## Which versions are affected by CVE-2026-47705?


## How do I fix CVE-2026-47705?

No fix has been published for CVE-2026-47705 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-47705 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-47705 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-47705 and fix it if it is affected.

What it is: CVE-2026-47705 is a critical code injection vulnerability in baptisteArno typebot.io, published on 11 Aug 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-2026-47705 exists.

Affected product: baptisteArno typebot.io. 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-2026-47705/ (Markdown: https://insights.sbomify.com/CVE-2026-47705/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-47705
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-47705
- OSV: https://osv.dev/vulnerability/CVE-2026-47705

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-47705/
Summaries are generated and may contain mistakes; the official description above is the record.