CVE-2026-63359

CRITICAL 9.8CVE-2026-63359 · Published 23/07/2026 · updated 24/10/2026

In short

CVE-2026-63359 is a CRITICAL (CVSS 9.8) vulnerability affecting victim information notification exchange (equifax).
Chance of exploitation in the next 30 days (EPSS): 0.75%, higher than 54.9% of all vulnerabilities.
Fix: update to 2026-05-07 or later.

Package	Affected versions	Patched versions
victim information notification exchange equifax	`< 2026-05-07`	`2026-05-07`

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.

References

raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-204-01.json · Third Party Advisory
cve.org/CVERecord · Third Party Advisory

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