Cross-Site Scripting Vulnerability in Rallly by Lukevella
CVE-2026-6493

5.1MEDIUM

Key Information:

Vendor

Lukevella

Status
Rallly
Vendor
CVE Published:
17 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6493?

A security flaw has been identified in Rallly versions up to 4.7.4, specifically within the Reset Password Handler component. This vulnerability arises from improper handling of the 'redirectTo' argument, which may allow attackers to execute cross-site scripting (XSS) attacks remotely. If exploited, it can lead to the injection of malicious scripts into web pages viewed by other users. It is crucial for users to upgrade to version 4.8.0, where this issue has been addressed, to ensure continued protection against potential exploits.

Affected Version(s)

rallly 4.7.0

rallly 4.7.1

rallly 4.7.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-6493 - Proof of Concept

References

https://vuldb.com/vuln/358037
vdb-entrytechnical-description
https://vuldb.com/vuln/358037/cti
signaturepermissions-required
https://vuldb.com/submit/787347
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

trebledj (VulDB User)
VulDB CNA Team
.