CVE-2021-27670: Appspace

Critical severity, CVSS 9.8. EPSS: 61.3% chance of exploitation in the next 30 days.

Appspace 6.2.4 allows SSRF via the api/v1/core/proxy/jsonprequest url parameter.

Affected products

• Appspace Appspace: version 6.2.4 only

Published 2021-02-25. Last modified 2026-06-17.