Vulnerability · Published Jun 5, 2026 · Assigned by Patchstack
CVE-2026-49777WordPress Product Slider Pro for WooCommerce plugin < 3.5.4 - Backdoor vulnerability
Critical 10.0
In plain English
A critical-severity security flaw in Product Slider Pro for WooCommerce from ShapedPlugin, LLC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code.
Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)1.7%top 23.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling2Nuclei, Public PoC
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ShapedPlugin, LLC | Product Slider Pro for WooCommerce | n/a – before 3.5.4 |
Weakness: CWE-1284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H