by Kastro
Paper/Archive/CVE-2026-84253

CVE-2026-84253

Unknown click5 CRM add-on to Gravity Forms — click5 CRM add-on to Gravity Forms <= 1.0.3 - Unauthenticated Arbitrary Options Update

EPSS 0.2%CVSS 9.8
critical.is priorityof 100
31
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 8.0.080 × 201.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The click5 CRM add-on to Gravity Forms WordPress plugin through 1.0.3 does not have authorisation and CSRF checks when updating options via a REST endpoint, and does not ensure that the option to be updated belongs to the click5 CRM add-on to Gravity Forms WordPress plugin through 1.0.3. As a result, unauthenticated attackers could change arbitrary blog options, allowing them to create a new administrator account and take over the site.

Affected

ProductAffectedFixed inSource
click5 CRM add-on to Gravity Forms≤ 1.0.3–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

exploitwpscan.com/vulnerability/7df795df-1b4c-4b82-84ec-4a14d82592e5