EIP-2026-105864

PRE-CVE

CiviCRM 3.3.3 - Multiple Cross-Site Scripting Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-105864. PoCs published by AutoSec Tools.

AI-analyzed exploit summary The exploit demonstrates multiple reflected XSS vulnerabilities in CiviCRM by injecting JavaScript payloads via unsanitized URL parameters in various PHP scripts. The payloads are delivered through query strings, affecting both Drupal and Joomla integrations of CiviCRM.

Description

CiviCRM 3.3.3 - Multiple Cross-Site Scripting Vulnerabilities

Exploits (1)

exploitdb WORKING POC VERIFIED
by AutoSec Tools · textwebappsphp
https://www.exploit-db.com/exploits/35327

The exploit demonstrates multiple reflected XSS vulnerabilities in CiviCRM by injecting JavaScript payloads via unsanitized URL parameters in various PHP scripts. The payloads are delivered through query strings, affecting both Drupal and Joomla integrations of CiviCRM.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: CiviCRM 3.3.3 and prior versions (integrated with Drupal or Joomla)
No auth needed
Prerequisites: Access to the target web application · User interaction to trigger the XSS payload
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026