CVE-2026-47705CWE-1236

CVE-2026-47705

Critical · published August 11, 2026

CVSS v3.1
9.6
EPSS
1%
Percentile
45.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00558 · 45.7th percentile
Weakness
CWE-1236 · Improper Neutralization of Formula Elements in a CSV File
Published
2026-08-11T22:17Z
References (5)
https://github.com/baptisteArno/typebot.io/commit/89682dd4ad56f33263332fa377beb01ad616c27c · [email protected]https://github.com/baptisteArno/typebot.io/pull/2493 · [email protected]https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0 · [email protected]https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-p52m-h5qg-8p8w · [email protected]https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-p52m-h5qg-8p8w · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 11 AUG 17:16Z
    TypeBot vulnerable to CSV injection in result export
    cvelistv5