The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct…
Priority HIGH 77CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted serialized values in a POST request.
Why it matters now
EPSS 0.61612 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:* | up to 2.9.42 | Vulnerable | Saturday Drive |
- cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:* Versions up to 2.9.42 Vulnerable ·Saturday Drive
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-1209
- 2026-10-03 Alias added: GHSA-3qv8-hqcp-vhrh
References
Exploit 1
Advisory 2
More Saturday Drive Ninja Forms vulnerabilities
- TI-2025-08325 Ninja-forms < 3.11.1 - Unauthenticated PHP Objection CVSS 3.1CRITICAL 9.8
- TI-2023-19777 WordPress Ninja Forms plugin <= 3.6.25 - Subscriber+ Broken Access Control vulnerability CVSS 3.1HIGH 8.8
- TI-2022-02691 NinjaForms < 3.6.13 - Admin+ PHP Objection Injection CVSS 3.1HIGH 7.2
- TI-2024-06815 Ninja Forms 3.8.6-3.8.10 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2023-01723 Ninja Forms < 3.6.22 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2025-02230 Ninja Forms < 3.10.1 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
Sources
- CVE-2016-1209 · CVE Program
- CVE-2016-1209 · NVD
- FIRST EPSS
- GHSA-3qv8-hqcp-vhrh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences