Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-106589. PoCs published by anonymous.
AI-analyzed exploit summary This PoC demonstrates a CAPTCHA bypass vulnerability in the Drupal CAPTCHA module, allowing brute-force attacks by reusing session tokens after solving the CAPTCHA once. It automates login attempts with a predefined password list while handling anti-XSRF tokens dynamically.
Description
Drupal Module CAPTCHA - Security Bypass
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by anonymous · htmlwebappsphp
https://www.exploit-db.com/exploits/35335
This PoC demonstrates a CAPTCHA bypass vulnerability in the Drupal CAPTCHA module, allowing brute-force attacks by reusing session tokens after solving the CAPTCHA once. It automates login attempts with a predefined password list while handling anti-XSRF tokens dynamically.
Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target:
Drupal CAPTCHA module (version not specified)
No auth needed
Prerequisites:
Valid initial session tokens (cookie, captcha_sid, captcha_token, form_build_id) · Solved CAPTCHA challenge once to initiate the session
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026