EUVD-2026-89849
GHSA-jppp-m2g8-7jvx
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Network-reachable, low-complexity, but restricted to the trusted Shop manager role (PR:H); object injection can yield full C/I/A impact where a gadget chain exists.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
3DescriptionCVE.org
Shop manager PHP Object Injection in Kadence WooCommerce Email Designer <= 1.5.19.1 versions.
AnalysisAI
PHP object injection in Kadence WooCommerce Email Designer (versions up to and including 1.5.19.1) lets an authenticated account holding the WooCommerce 'Shop manager' role pass attacker-controlled serialized data into a PHP unserialize() path, potentially leading to arbitrary file manipulation, data disclosure, or remote code execution if a suitable property-oriented programming gadget chain exists in the loaded codebase. The flaw carries a CVSS 3.1 base score of 7.2 (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H), so it is network-reachable without user interaction but is firmly privilege-gated behind high-privilege store management access rather than anonymous exploitation. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires an authenticated account with the WooCommerce 'Shop manager' role (PR:H) on a WordPress site running Kadence WooCommerce Email Designer version 1.5.19.1 or earlier; WooCommerce must be installed since the Shop manager role and the plugin's email-designer feature both depend on it. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine but privilege-gated risk. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch version is identified at time of analysis, so the primary action is to check the Patchstack advisory page for Kadence WooCommerce Email Designer given above and upgrade to the first fixed release as soon as the vendor publishes it; until then, if the plugin is not actively used for email template customization, deactivate and delete it, accepting the loss of custom email branding. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, verify whether Kadence WooCommerce Email Designer is installed at versions up to and including 1.5.19.1, restrict or remove the WooCommerce Shop manager role from any account not strictly required, consider temporarily disabling the plugin if business-critical email design functionality can be paused, and deploy WAF or virtual patching rules to block PHP object injection attempts against known endpoints. …
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External POC / Exploit Code
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