CRM Perks Integration for Salesforce and Contact Form 7 up to 1.4.3 on WordPress deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in CRM Perks Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms Plugin up to 1.4.3 on WordPress. It has been rated as critical. Affected by this issue is some unknown functionality. This manipulation causes deserialization. The identification of this vulnerability is CVE-2026-49109. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in CRM Perks Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms Plugin up to 1.4.3 on WordPress and classified as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Unauthenticated PHP Object Injection in Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable, Ninja Forms <= 1.4.3 versions.

The weakness was shared by Frissi0N. It is possible to read the advisory at patchstack.com. This vulnerability is known as CVE-2026-49109 since 05/27/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/16/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (Patchstack): 🔒

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

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: 🔒

Timelineinfo

05/27/2026 CVE reserved
06/16/2026 +20 days Advisory disclosed
06/16/2026 +0 days VulDB entry created
06/16/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: patchstack.com
Researcher: Frissi0N
Status: Not defined

CVE: CVE-2026-49109 (🔒)
GCVE (CVE): GCVE-0-2026-49109
GCVE (VulDB): GCVE-100-371119

Entryinfo

Created: 06/16/2026 06:29
Changes: 06/16/2026 06:29 (63)
Complete: 🔍
Cache ID: 216::103

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