Saturday Drive Ninja Forms Plugin up to 3.14.8 on WordPress Form Calculations get_calc_value input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k1.12

Summaryinfo

A vulnerability was found in Saturday Drive Ninja Forms Plugin up to 3.14.8. It has been rated as problematic. This vulnerability affects the function get_calc_value of the component Form Calculations. The manipulation leads to input validation. This vulnerability is listed as CVE-2026-65052. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Saturday Drive Ninja Forms Plugin up to 3.14.8. It has been rated as problematic. This issue affects the function get_calc_value of the component Form Calculations. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is integrity. The summary by CVE is:

Ninja Forms WordPress plugin version 3.14.8 and prior contains an improper input validation vulnerability that allows unauthenticated attackers to inject arbitrary numeric values into form calculations and payment totals by submitting values that do not match any configured option in ListSelect or ListRadio fields. Attackers can tamper with form submission payloads to the ajax submit endpoint, causing the get_calc_value() method to fail open and return attacker-controlled values, enabling manipulation of payment amounts to zero or arbitrary figures and bypassing admin-configured pricing logic.

The advisory is shared at wordpress.org. The identification of this vulnerability is CVE-2026-65052 since 07/21/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

Upgrading to version 3.14.9 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Upgrade: Ninja Forms Plugin 3.14.9

Timelineinfo

07/21/2026 Advisory disclosed
07/21/2026 +0 days CVE reserved
07/21/2026 +0 days VulDB entry created
07/21/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wordpress.org
Status: Confirmed

CVE: CVE-2026-65052 (🔒)
GCVE (CVE): GCVE-0-2026-65052
GCVE (VulDB): GCVE-100-380933

Entryinfo

Created: 07/21/2026 17:13
Changes: 07/21/2026 17:13 (56)
Complete: 🔍
Cache ID: 216::103

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