CVE-2025-70846 identifies a Cross Site Scripting (XSS) vulnerability in the lty628 aidigu software version 1.9.1. The vulnerability exists on the /tools/Password/add page, specifically in the password input field, where insufficient input validation allows malicious scripts to be injected and executed in the context of the victim's browser session. XSS vulnerabilities typically enable attackers to steal session cookies, perform actions on behalf of the user, or redirect users to malicious sites. Although no CVSS score has been assigned and no public exploits are known, the vulnerability is publicly disclosed and reserved as of early 2026. The lack of patch information suggests that remediation may not yet be available, increasing the risk for organizations that have deployed this software. The vulnerability requires user interaction, as the victim must visit the crafted URL or submit malicious input. The attack vector is web-based, targeting the password management functionality, which is critical for maintaining credential security. The absence of CWE classification limits detailed categorization, but the nature of the flaw aligns with common reflected or stored XSS types. Given the software's role in password handling, exploitation could compromise user credentials and session integrity, impacting confidentiality and trust in the affected system.

For European organizations, exploitation of this XSS vulnerability could lead to unauthorized access to user sessions, theft of sensitive credentials, and potential unauthorized actions within the affected application. This is particularly critical for organizations that rely on lty628 aidigu for password management or credential storage, as compromised passwords could cascade into broader network compromises. The vulnerability could also be leveraged for phishing or social engineering campaigns by injecting malicious scripts that redirect users or display fraudulent content. Although no widespread exploitation is currently known, the risk remains significant due to the sensitive nature of the targeted functionality. The impact extends to data confidentiality and integrity, with potential reputational damage and regulatory compliance issues under GDPR if personal data is exposed or mishandled. Additionally, organizations with remote or web-facing deployments of this software are at higher risk due to easier attacker access.

Organizations should immediately review the use of lty628 aidigu version 1.9.1 and restrict access to the /tools/Password/add page where feasible. Implement strict input validation and output encoding on the password input field to neutralize malicious scripts. Employ Content Security Policy (CSP) headers to reduce the impact of potential XSS attacks by restricting script execution sources. Monitor web application logs for unusual input patterns or repeated attempts to inject scripts. If possible, isolate the affected application behind web application firewalls (WAFs) configured to detect and block XSS payloads. Educate users about the risks of clicking on suspicious links or submitting untrusted input. Stay alert for vendor patches or updates addressing this vulnerability and apply them promptly once available. Conduct regular security assessments and penetration tests focusing on web input fields to detect similar vulnerabilities proactively.