EIP-2026-104633

PRE-CVE

Drupal 5.21/6.16 - Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104633. PoCs published by emgent.

AI-analyzed exploit summary This script is a proof-of-concept for a denial-of-service (DoS) vulnerability in Drupal Core versions <= 6.16 and 5.21. It sends multiple HTTP requests with random parameters to stress the cache system, potentially causing a DoS condition.

Description

Drupal 5.21/6.16 - Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by emgent · bashdosphp
https://www.exploit-db.com/exploits/10826

This script is a proof-of-concept for a denial-of-service (DoS) vulnerability in Drupal Core versions <= 6.16 and 5.21. It sends multiple HTTP requests with random parameters to stress the cache system, potentially causing a DoS condition.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Drupal Core <= 6.16 and 5.21
No auth needed
Prerequisites: Bash · Curl · Target Drupal instance
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026