How severe is CVE-2026-63359?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Appriss Insights Victim Information Notification Exchange (Vine)

CVE-2026-63359

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 us…

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Appriss Insights Victim Information Notification Exchange (Vine)

Weakness classification (CWE)

CWE-89 — SQL Injection

References

9119a7d8-5eab-497f-8521-727c672e3725 (vdb-entry)
9119a7d8-5eab-497f-8521-727c672e3725 (third-party-advisory)

Frequently asked questions

What is CVE-2026-63359?: CVE-2026-63359 is a critical-severity vulnerability in Appriss Insights Victim Information Notification Exchange (Vine), classified under SQL Injection. CVSS score: 9.8/10. Published 2026-07-23.
How severe is CVE-2026-63359?: Critical severity. CVSS v3 base score is 9.8 out of 10.