CVE-2026-63359
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Authentication Bypass in Appriss Insights VINE Applications

Publication date: 2026-07-23

Last updated on: 2026-07-31

Assigner: Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government

Description
The Appriss Insights (Equifax) Victim Information Notification Exchange (VINE) applications allow an unauthenticated attacker to send a specially-crafted request to bypass the login page, access other users' credentials, take over other user accounts, access sensitive PII, and dump other information from the database.

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Meta Information

Published
2026-07-23
Last Modified
2026-07-31
Generated
2026-08-13
AI Q&A
2026-07-24
EPSS Evaluated
2026-08-11
NVD
CVE-2026-63359
EUVD
EUVD-2026-48368

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
equifax vine *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

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Executive Summary

This vulnerability in Appriss Insights (Equifax) VINE applications allows an unauthenticated attacker to bypass the login page. By sending a specially-crafted request, they can access other users' credentials, take over accounts, steal sensitive PII, and extract data from the database.

Detection Guidance

Detecting this vulnerability requires checking for unauthorized access attempts or unusual requests to the VINE application login bypass. Monitor network traffic for unexpected HTTP requests targeting the login page. Inspect server logs for repeated failed login attempts or requests with unusual parameters. Ensure no unauthorized database queries or data dumps are occurring.

Impact Analysis

An attacker could gain full access to your account, steal personal information like names, addresses, or financial data, and use this to commit identity theft or fraud. They might also manipulate data or disrupt services.

Compliance Impact

This vulnerability likely violates GDPR due to unauthorized access to personal data and HIPAA if protected health information is exposed. It could result in legal penalties, fines, and reputational damage for organizations failing to protect sensitive data.

Mitigation Strategies

Apply vendor-provided patches or updates for the Appriss Insights VINE applications immediately. Disable or restrict network access to the vulnerable application until patched. Monitor for unauthorized access or suspicious activity in user accounts and databases.

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