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CVE-2026-11778— CURCY <= 2.2.14 - Unauthenticated Arbitrary Shortcode Execution via 'exchange' Parameter

Quick assessment

Affected
villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

villatheme curcy是villatheme公司开源的一个货币转换插件。 villatheme CURCY 2.2.14及之前版本存在代码注入漏洞，该漏洞源于软件允许用户执行一个在运行do_shortcode前未正确验证值的操作，可能导致未经身份验证的攻击者执行任意短代码。

CVSS 5.4 · Medium EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x ≤ 2.2.14 affected
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I. Basic Information for CVE-2026-11778

Vulnerability Information
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Vulnerability Title
CURCY <= 2.2.14 - Unauthenticated Arbitrary Shortcode Execution via 'exchange' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The The CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 2.2.14. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
villatheme CURCY 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
villatheme curcy是villatheme公司开源的一个货币转换插件。 villatheme CURCY 2.2.14及之前版本存在代码注入漏洞，该漏洞源于软件允许用户执行一个在运行do_shortcode前未正确验证值的操作，可能导致未经身份验证的攻击者执行任意短代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x 0 ~ 2.2.14 -

II. Public POCs for CVE-2026-11778

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III. Intelligence Information for CVE-2026-11778

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Patches & Fixes for CVE-2026-11778 (3)

Vendor Advisories for CVE-2026-11778 (1)

IV. Related Vulnerabilities

Same product: CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x
Same vendor: villatheme
Same weakness: CWE-94

V. Comments for CVE-2026-11778

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