SEPTEMBER 12, 2026
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Case File

CVE-2026-47212

MEDIUM · CVSS 5.3 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-14 · Last synced 2026-08-13

CyberRota Analysis

AI-Generated

The TwilioRequestParser in Symfony versions prior to 6.4.40, 7.4.12, and 8.0.12 is vulnerable to unauthenticated POST requests that can exploit the lack of validation for the X-Twilio-Signature HMAC header, potentially allowing attackers to inject forged Twilio status payloads. This could lead to unauthorized access or manipulation of application data. Developers and organizations using affected versions of Symfony should prioritize upgrading to the patched versions to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2026-47212
Severity
MEDIUM
CVSS
5.3
EPSS
0.24%

Original NVD Description

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 6.4.40, 7.4.12, and 8.0.12, TwilioRequestParser::doParse() received the configured webhook secret but ignored the X-Twilio-Signature HMAC header, allowing unauthenticated POST requests to inject forged Twilio status payloads. This issue is fixed in versions 6.4.40, 7.4.12, and 8.0.12.

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