SQL Injection Vulnerability in Form Maker Plugin by 10Web
CVE-2026-16977

8.1HIGH

Key Information:

Vendor

WordPress
Status
Form Maker By 10web
Vendor
CVE Published:
12 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-16977?

The Form Maker plugin by 10Web for WordPress prior to version 1.15.45 contains a vulnerability due to improper parameterization of user-controlled values. This flaw allows an attacker with subscriber-level permissions to exploit dynamic SQL queries within the plugin, potentially enabling second-order SQL injection attacks. Such vulnerabilities can compromise database integrity and allow unauthorized data manipulation.

Affected Version(s)

Form Maker by 10Web 0 < 1.15.45

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-16977 - Proof of Concept

References

https://wpscan.com/vulnerability/70430b75-9b5e-4f47-8b37-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Revanth Meesala
WPScan
.