High severity · published Aug 12, 2026
CVE-2026-16977
Form Maker by 10Web < 1.15.45 - Subscriber+ SQL Injection via display_name
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
The Form Maker by 10Web WordPress plugin before 1.15.45 does not properly parameterize a user-controlled value that is substituted into a dynamic SQL query built for a database-backed choice field, allowing subscriber-level users to perform second-order SQL injection.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FM
Form Maker by 10Web ·
before 1.15.45 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-16977
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-16977
wpscan.com
https://wpscan.com/vulnerability/70430b75-9b5e-4f47-8b37-7be1da5ba063/
More from Form Maker by 10Web
6.8
CVE-2025-15441
Form Maker < 1.15.38 - SQL Injection
4.8
CVE-2024-13053
Form Maker by 10Web < 1.15.33 - Admin+ Stored XSS via Theme Title
4.8
CVE-2024-10680
Form Maker by 10Web < 1.15.32 - Admin+ Stored XSS
2.7
CVE-2024-10562
Form Maker by 10Web < 1.15.31 - Admin+ Stored XSS