CVE-2026-56058 | Subscriber Arbitrary File Upload in Quform <= 2.23.0 version… | CVSS 9.9 CRITICAL

Description

Subscriber Arbitrary File Upload in Quform <= 2.23.0 versions.

CVE ID: CVE-2026-56058
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-06-18 14:38 UTC
Published: 2026-06-26 14:52 UTC
Last updated: 2026-06-26 17:43 UTC
Primary CWE: CWE-434
CWE-434 Unrestricted Upload of File with Dangerous Type
Vendor / Product: ThemeCatcher / Quform
Sources: cve.org · NVD

9.9 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
ThemeCatcher	Quform	—	n/a ≤ 2.23.0

Weakness (CWE)

CWE	Source	Description
CWE-434	cna	CWE-434 Unrestricted Upload of File with Dangerous Type

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.9	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References (1)