CVE-2026-63359
9.8 · CRITICALOverview
CVE-2026-63359 is a critical-severity vulnerability affecting equifax victim_information_notification_exchange. It was published on July 23, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from equifax. Update victim_information_notification_exchange to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| equifax | victim_information_notification_exchange | >= 0, < 2026-05-07 | Affected |
Frequently Asked Questions
What is CVE-2026-63359?
CVE-2026-63359 is a critical-severity vulnerability affecting equifax victim_information_notification_exchange. It was published on July 23, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-63359?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-63359?
Check the references section for vendor advisories and patches from equifax. Update victim_information_notification_exchange to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-63359?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-63359 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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