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NVD Vulnerability Details :
CVE-2026-39965
Deferred
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-22 May, 2026 | 18:16
Updated At-22 May, 2026 | 19:17

TypeBot is a chatbot builder tool. Versions 3.15.2 and prior contain an SSRF via Open Redirect Bypass as the HTTP Request block and Code block validate the initial request URL via validateHttpReqUrl() to block private IPs and cloud metadata hostnames. However, the HTTP clients (ky and fetch) follow 302 redirects without re-validating the redirect destination. An authenticated user can point a bot block to an attacker-controlled server that responds with a redirect to an internal IP, causing the Typebot server to reach internal services. An authenticated Typebot user can reach AWS metadata (169.254.169.254), private subnets, and container-internal services. Exploitable to extract cloud IAM credentials or probe internal APIs inaccessible from the internet. This issue has been fixed in version 3.16.0.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.7HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 7.7
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-918Secondarysecurity-advisories@github.com
CWE ID: CWE-918
Type: Secondary
Source: security-advisories@github.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/baptisteArno/typebot.io/releases/tag/v3.16.0security-advisories@github.com
N/A
https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-jxv3-m939-w95csecurity-advisories@github.com
N/A
https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-jxv3-m939-w95c134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://github.com/baptisteArno/typebot.io/releases/tag/v3.16.0
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-jxv3-m939-w95c
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-jxv3-m939-w95c
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A
Change History
0Changes found

Details not found