Paper/Archive/CVE-2026-56058

CVE-2026-56058

ThemeCatcher Quform — WordPress Quform plugin <= 2.23.0 - Arbitrary File Upload vulnerability

EPSS 0.5%CVSS 9.9

critical.is priorityof 100

38

CVSS 9.9 (CNA)9.9 / 10 × 3029.7 Not in CISA KEV+300.0 EPSS percentile 41.4.414 × 208.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Subscriber Arbitrary File Upload in Quform <= 2.23.0 versions.

Affected

ProductAffectedFixed inSource

Quformn/a – 2.23.0–CNA

Scores by source

Patchstack (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refpatchstack.com/database/wordpress/plugin/quform/vulnerability/wordpress-quform-plugin-2-23-0-arbitrary-file-upload-vulnerability?_s_id=cve