๐Ÿ›ก๏ธ CVE-2026-4984
๐ŸŸ  CVSS 8.2 โ€” High โœ… No Known Exploit CWE-345 NVD
8.2
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity HIGH
CVSS Score 8.2
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CWE CWE-345
Public Exploit โœ… No
Source NVD
Published 2026-03-27
Updated 2026-06-02
Modified 2026-05-10
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown โ€” โ€”

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