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CVE-2026-10570— Sympl Repeater for ACF and Elementor <= 2.3 - Authenticated (Author+) Stored Cross-Site Scripting via ACF Repeater Field Values

Quick assessment

Affected
idocoh Sympl Repeater for ACF and Elementor
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.

WordPress Sympl Repeater for ACF and Elementor是WordPress基金会的一个重复器组件。 WordPress Sympl Repeater for ACF and Elementor 2.3及之前版本存在跨站脚本漏洞，该漏洞源于symp_arfe_replace_content()函数中输入清理和输出转义不足，导致容易受到存储型跨站脚本攻击，可能导致经过身份验证的攻击者（具有作者级别及以上权限）注入任意Web脚本。

CVSS 6.4 · Medium EPSS 0.32% · P24

Affected Version Matrix 1

VendorProduct Version RangeStatus
idocoh Sympl Repeater for ACF and Elementor ≤ 2.3 affected
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I. Basic Information for CVE-2026-10570

Vulnerability Information
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Vulnerability Title
Sympl Repeater for ACF and Elementor <= 2.3 - Authenticated (Author+) Stored Cross-Site Scripting via ACF Repeater Field Values
Source: CVE Program / CVE List V5
Vulnerability Description
The Sympl Repeater for ACF and Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via ACF repeater field values in all versions up to, and including, 2.3. This is due to insufficient input sanitization and output escaping in the symp_arfe_replace_content() function, which uses str_replace() to substitute raw ACF field values (retrieved via get_field()) directly into Elementor-rendered HTML without any escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Sympl Repeater for ACF and Elementor 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Sympl Repeater for ACF and Elementor是WordPress基金会的一个重复器组件。 WordPress Sympl Repeater for ACF and Elementor 2.3及之前版本存在跨站脚本漏洞，该漏洞源于symp_arfe_replace_content()函数中输入清理和输出转义不足，导致容易受到存储型跨站脚本攻击，可能导致经过身份验证的攻击者（具有作者级别及以上权限）注入任意Web脚本。
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
idocoh Sympl Repeater for ACF and Elementor 0 ~ 2.3 -

II. Public POCs for CVE-2026-10570

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III. Intelligence Information for CVE-2026-10570

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Patches & Fixes for CVE-2026-10570 (2)

News Coverage for CVE-2026-10570 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2026-10570

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