CVE-2026-49777

CRITICAL 10.0

WordPress Product Slider Pro for WooCommerce plugin < 3.5.4 - Backdoor vulnerability

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

0th

Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for WooCommerce allows Malicious Software Implanted. This issue affects Product Slider Pro for WooCommerce: from n/a before 3.5.4.

CWE	CWE-1284
Vendor	shapedplugin, llc
Product	product slider pro for woocommerce
Published	Jun 5, 2026
Last Updated	Jun 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

ShapedPlugin, LLC / Product Slider Pro for WooCommerce

n/a < 3.5.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/woo-product-slider-pro/vulnerability/wordpress-product-slider-pro-for-woocommerce-plugin-3-5-2-backdoor-vulnerability?_s_id=cve

Credits

Shane | Patchstack Bug Bounty Program