EIP-2026-114703

PRE-CVE

NationBuilder - Multiple Persistent Cross-Site Scripting Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114703. PoCs published by LiquidWorm.

AI-analyzed exploit summary The exploit demonstrates multiple stored XSS vulnerabilities in NationBuilder by providing functional HTML forms that submit malicious JavaScript payloads via POST parameters. The payloads are designed to execute arbitrary script code in the context of the affected site.

Description

NationBuilder - Multiple Persistent Cross-Site Scripting Vulnerabilities

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · textwebappsruby
https://www.exploit-db.com/exploits/39730

The exploit demonstrates multiple stored XSS vulnerabilities in NationBuilder by providing functional HTML forms that submit malicious JavaScript payloads via POST parameters. The payloads are designed to execute arbitrary script code in the context of the affected site.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: NationBuilder (version unknown)
Auth required
Prerequisites: Valid authenticity_token · Access to admin interface
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026