Typebot < 1.4.3 - Admin+ Stored Cross Site Scripting
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The Typebot | Build beautiful conversational forms WordPress plugin before 1.4.3 does not sanitise and escape the Publish ID setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Why it matters now
EPSS 0.00617 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Typebot | Build beautiful conversational forms (Unknown): 1.4.3
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Typebot | Build beautiful conversational forms | 1.4.3 to before 1.4.3 | 1.4.3 | Patch available | CNA |
- Typebot | Build beautiful conversational forms VendorUnknown Affected 1.4.3 to before 1.4.3 Fixed in 1.4.3 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:typebot:typebot:*:*:*:*:*:wordpress:*:* | before 1.4.3 | Vulnerable | baptisteArno |
- cpe:2.3:a:typebot:typebot:*:*:*:*:*:wordpress:*:* Versions before 1.4.3 Vulnerable ·baptisteArno
Remediation
- Fix · CNA Typebot | Build beautiful conversational forms (Unknown) Fixed in 1.4.3
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24902
- 2026-10-03 Alias added: GHSA-jv5v-53vg-gcm3
References
More baptisteArno Typebot vulnerabilities
- TI-2025-40055 Typebot May Expose AWS EKS Credentials via Server Side Request Forgery in Webhook Block CVSS 3.1CRITICAL 9.9
- TI-2024-20010 typebot.io: `GHSL-2024-040` CVSS 3.1CRITICAL 9.3
- TI-2025-40251 Typebot Vulnerable to Credential Theft via Client-Side Script Execution and API Authorization Bypass CVSS 3.1HIGH 7.4
- TI-2025-40052 Typebot IDOR Vulnerability: Unauthorized API Token Deletion and Exposure CVSS 3.1HIGH 7.5
Sources
- CVE-2021-24902 · CVE Program
- CVE-2021-24902 · NVD
- FIRST EPSS
- GHSA-jv5v-53vg-gcm3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences