CVE-2026-59521 - Vulnerability Details - OpenCVE

Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.This issue affects Real Testimonials: from n/a through <= 3.1.15.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00539.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://patchstack.com/database/Wordpress/Plugin/testimonial-free/vulnerability/wordpress-real-testimonials-plugin-3-1-15-php-object-injection-vulnerability?_s_id=cve

History

Mon, 13 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 13 Jul 2026 10:00:00 +0000

Type	Values Removed	Values Added
Description		Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.This issue affects Real Testimonials: from n/a through <= 3.1.15.
Title		WordPress Real Testimonials plugin <= 3.1.15 - PHP Object Injection vulnerability
Weaknesses		CWE-502
References		https://patchstack.com/database/Wordpress/Plugin/testimonial-free/vulnerability/wordpress-real-testimonials-plugin-3-1-15-php-object-injection-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-07-13T08:41:25.743Z

Updated: 2026-07-13T14:20:03.736Z

Reserved: 2026-07-05T21:27:42.076Z

Link: CVE-2026-59521

Vulnrichment

Updated: 2026-07-13T14:19:58.634Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59521", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-07-05T21:27:42.076Z", "datePublished": "2026-07-13T08:41:25.743Z", "dateUpdated": "2026-07-13T14:20:03.736Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "testimonial-free", "product": "Real Testimonials", "vendor": "ShapedPlugin LLC", "versions": [{"changes": [{"at": "3.1.16", "status": "unaffected"}], "lessThanOrEqual": "3.1.15", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Ananda Dhakal (Patchstack)"}], "datePublic": "2026-07-13T10:37:07.114Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.<p>This issue affects Real Testimonials: from n/a through <= 3.1.15.</p>"}], "value": "Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.This issue affects Real Testimonials: from n/a through <= 3.1.15."}], "impacts": [{"capecId": "CAPEC-586", "descriptions": [{"lang": "en", "value": "Object Injection"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "description": "Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-07-13T08:41:25.743Z"}, "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/Wordpress/Plugin/testimonial-free/vulnerability/wordpress-real-testimonials-plugin-3-1-15-php-object-injection-vulnerability?_s_id=cve"}], "title": "WordPress Real Testimonials plugin <= 3.1.15 - PHP Object Injection vulnerability"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-13T14:16:48.312795Z", "id": "CVE-2026-59521", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-13T14:20:03.736Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-59521", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-13T14:16:48.312795Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-13T14:19:58.634Z"}}], "cna": {"title": "WordPress Real Testimonials plugin <= 3.1.15 - PHP Object Injection vulnerability", "credits": [{"lang": "en", "type": "finder", "value": "Ananda Dhakal (Patchstack)"}], "impacts": [{"capecId": "CAPEC-586", "descriptions": [{"lang": "en", "value": "Object Injection"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "ShapedPlugin LLC", "product": "Real Testimonials", "versions": [{"status": "affected", "changes": [{"at": "3.1.16", "status": "unaffected"}], "version": "0", "versionType": "custom", "lessThanOrEqual": "3.1.15"}], "packageName": "testimonial-free", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "datePublic": "2026-07-13T10:37:07.114Z", "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/testimonial-free/vulnerability/wordpress-real-testimonials-plugin-3-1-15-php-object-injection-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "descriptions": [{"lang": "en", "value": "Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.This issue affects Real Testimonials: from n/a through <= 3.1.15.", "supportingMedia": [{"type": "text/html", "value": "Deserialization of Untrusted Data vulnerability in ShapedPlugin LLC Real Testimonials testimonial-free allows Object Injection.<p>This issue affects Real Testimonials: from n/a through <= 3.1.15.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-502", "description": "Deserialization of Untrusted Data"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-07-13T08:41:25.743Z"}}}, "cveMetadata": {"cveId": "CVE-2026-59521", "state": "PUBLISHED", "dateUpdated": "2026-07-13T14:20:03.736Z", "dateReserved": "2026-07-05T21:27:42.076Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-07-13T08:41:25.743Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}