CVE-2026-4984

The Twilio integration webhook handler accepts any POST request without validating Twilio's 'X-Twilio-Signature'. When processing media messages, it fetches user-controlled URLs ('MediaUrlN' parameters) using HTTP requests that include the integration's Twilio credentials in the 'Authorization' header. An attacker can forge a webhook payload pointing to their own server and receive the victim's 'accountSID' and 'authToken' in plaintext (base64-encoded Basic Auth), leading to full compromise of the Twilio account.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.tenable.com/security/research/tra-2026-22	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:botpress:botpress:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-27 15:17

Updated : 2026-08-18 18:04

NVD link : CVE-2026-4984

Mitre link : CVE-2026-4984

CVE.ORG link : CVE-2026-4984

JSON object : View

Products Affected

botpress

botpress

CWE

CWE-345

Insufficient Verification of Data Authenticity

CWE-352

Cross-Site Request Forgery (CSRF)

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