VULNERABILITY INTELLIGENCE
CVE-2026-56058
CVSS score9.9 CRITICAL
EPSS probability0.48%
CISA KEVNot currently listed
Published2026-06-26
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description
Subscriber Arbitrary File Upload in Quform <= 2.23.0 versions.
Weakness classification
- audit@patchstack.com: CWE-434