WordPress plugin
Custom Contact Forms security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 3 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical1
- High0
- Medium2
- Low0
All Custom Contact Forms vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization to Authenticated (Contributor+) Arbitrary Post Deletion and Post Meta Modification via Nested 'fields[].ID' / 'choices[].ID' Parameters ≤7.16Update to 7.16.1 | CVE-2026-75018 | |
| Critical9.8 | Missing Authorization <5.1.0.4Update to 5.1.0.4 | — | |
| Medium6.1 | Reflected Cross-Site Scripting <5.1.0.3Update to 5.1.0.3 | — |
- Medium4.3Missing Authorization to Authenticated (Contributor+) Arbitrary Post Deletion and Post Meta Modification via Nested 'fields[].ID' / 'choices[].ID' Parameters
≤7.16Update to 7.16.1
- Critical9.8Missing Authorization
<5.1.0.4Update to 5.1.0.4
- Medium6.1Reflected Cross-Site Scripting
<5.1.0.3Update to 5.1.0.3
Custom Contact Forms: common questions
Does Custom Contact Forms have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in Custom Contact Forms: 1 critical, 2 medium. None are known to affect version null.
How do I check which version of Custom Contact Forms I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Custom Contact Forms vulnerability?
CVE-2026-75018, published Sep 4, 2026: Custom Contact Forms <= 7.16 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post Deletion and Post Meta Modification via Nested 'fields[].ID' / 'choices[].ID' Parameters. Severity: Medium (CVSS 4.3).
Is any Custom Contact Forms vulnerability listed in CISA KEV?
No. None of the known Custom Contact Forms vulnerabilities is currently listed in the CISA KEV catalog.