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CVE-2026-95531: WordPress Conversational Forms for ChatBot plugin <= 1.5.0 - PHP Object Injection vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-30 · updated 2026-09-30
• Weakness: CWE-502

Description

Subscriber PHP Object Injection in Conversational Forms for ChatBot <= 1.5.0 versions.

Affected products

• QuantumCloud Conversational Forms for ChatBot: through 1.5.0

References

• https://patchstack.com/database/wordpress/plugin/conversational-forms/vulnerability/wordpress-conversational-forms-for-chatbot-plugin-1-5-0-php-object-injection-vulnerability?_s_id=cve

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