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This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. \nSeverity: 9.8 | CRITICAL \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"11 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-11T16:27:11.000000Z"}, {"uuid": "e70eb481-23f2-4db3-b075-b89bf39e1e86", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3439", "type": "seen", "source": "https://t.me/brutsecurity/1766", "content": "CVE-2025-3439: Deserialization of Untrusted Data in Everest Forms WordPress plugin, 9.8 rating \ud83d\udd25\n\nA vulnerability in the 'field_value' parameter allows a remote unauthenticated attacker to perform PHP object injection. This in turn allows the attacker to achieve RCE, retrieve sensitive data and the ability to delete arbitrary files.\n\nSearch at Netlas.io:\n\ud83d\udc49 Link: https://nt.ls/CoAb6\n\ud83d\udc49 Dork: http.body:\"plugins/everest-forms\"\n\nRead more: https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/everest-forms/everest-forms-contact-form-quiz-survey-newsletter-payment-form-builder-for-wordpress-311-unauthenticated-php-object-injection", "creation_timestamp": "2026-07-09T03:00:08.550219Z"}, {"uuid": "ba1963b9-ef5f-49c0-bbbf-f41db73795c4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3439", "type": "seen", "source": "https://t.me/brutsecurity/1766", "content": "CVE-2025-3439: Deserialization of Untrusted Data in Everest Forms WordPress plugin, 9.8 rating \ud83d\udd25\n\nA vulnerability in the 'field_value' parameter allows a remote unauthenticated attacker to perform PHP object injection. This in turn allows the attacker to achieve RCE, retrieve sensitive data and the ability to delete arbitrary files.\n\nSearch at Netlas.io:\n\ud83d\udc49 Link: https://nt.ls/CoAb6\n\ud83d\udc49 Dork: http.body:\"plugins/everest-forms\"\n\nRead more: https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/everest-forms/everest-forms-contact-form-quiz-survey-newsletter-payment-form-builder-for-wordpress-311-unauthenticated-php-object-injection", "creation_timestamp": "2026-07-10T00:00:32.087473Z"}, {"uuid": "77dfde25-12b9-4120-9034-fd7ef8588ab5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3439", "type": "published-proof-of-concept", "source": "https://t.me/brutsecurity/1766", "content": "CVE-2025-3439: Deserialization of Untrusted Data in Everest Forms WordPress plugin, 9.8 rating \ud83d\udd25\n\nA vulnerability in the 'field_value' parameter allows a remote unauthenticated attacker to perform PHP object injection. This in turn allows the attacker to achieve RCE, retrieve sensitive data and the ability to delete arbitrary files.\n\nSearch at Netlas.io:\n\ud83d\udc49 Link: https://nt.ls/CoAb6\n\ud83d\udc49 Dork: http.body:\"plugins/everest-forms\"\n\nRead more: https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/everest-forms/everest-forms-contact-form-quiz-survey-newsletter-payment-form-builder-for-wordpress-311-unauthenticated-php-object-injection", "creation_timestamp": "2026-07-11T13:00:05.248915Z"}, {"uuid": "6bbf8c42-68aa-4d84-a182-6b95f9a188fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3439", "type": "published-proof-of-concept", "source": "https://t.me/brutsecurity/1766", "content": "CVE-2025-3439: Deserialization of Untrusted Data in Everest Forms WordPress plugin, 9.8 rating \ud83d\udd25\n\nA vulnerability in the 'field_value' parameter allows a remote unauthenticated attacker to perform PHP object injection. This in turn allows the attacker to achieve RCE, retrieve sensitive data and the ability to delete arbitrary files.\n\nSearch at Netlas.io:\n\ud83d\udc49 Link: https://nt.ls/CoAb6\n\ud83d\udc49 Dork: http.body:\"plugins/everest-forms\"\n\nRead more: https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/everest-forms/everest-forms-contact-form-quiz-survey-newsletter-payment-form-builder-for-wordpress-311-unauthenticated-php-object-injection", "creation_timestamp": "2026-07-12T00:00:48.749014Z"}]}