CVE-2024-56291

HIGHNVD 8.18.1—Elevated

8.1

Deserialization of Untrusted Data vulnerability in plainware PlainInventory z-inventory-manager allows Object Injection.This issue affects PlainInventory: from n/a through <= 3.1.6.

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 75.6%
KEV: Not listed

Published

January 7, 2025

Last Modified

April 23, 2026

Advisory Details (1)

Auto-updated May 4, 2026

No patch confirmed yet.

generic

PHP Object Injection in WordPress PlainInventory Plugin - Patchstack

https://patchstack.com/database/Wordpress/Plugin/z-inventory-manager/vulnerability/wordpress-plaininventory-inventory-management-plugin-plugin-3-1-6-php-object-injection-vulnerability?_s_id=cve

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-502Deserialization of Untrusted Data

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2024-56291?

CVE-2024-56291 is a high vulnerability published on January 7, 2025. Deserialization of Untrusted Data vulnerability in plainware PlainInventory z-inventory-manager allows Object Injection.This issue affects PlainInventory: from n/a through <= 3.1.6.

When was CVE-2024-56291 disclosed?

CVE-2024-56291 was first published in the National Vulnerability Database on January 7, 2025, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-56291 actively exploited?

CVE-2024-56291 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 75.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-56291?

CVE-2024-56291 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2024-56291?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-56291, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2024-56291

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

PHP Object Injection in WordPress PlainInventory Plugin - Patchstack

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-56291?

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Last Modified

Advisory Details (1)

Frequently asked(5)

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