CVE-2022-22551: Dell Emc Appsync

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

DELL EMC AppSync versions 3.9 to 4.3 use GET request method with sensitive query strings. An Adjacent, unauthenticated attacker could potentially exploit this vulnerability, and hijack the victim session.

Affected products

• Dell Emc Appsync: before 4.4.0.0 (fixed in 4.4.0.0)

Published 2022-01-21. Last modified 2026-06-17.