Stored Cross-Site Scripting in Sympl Repeater for ACF and Elementor Plugin
CVE-2026-10570

6.4MEDIUM

What is CVE-2026-10570?

The Sympl Repeater for ACF and Elementor plugin for WordPress is susceptible to Stored Cross-Site Scripting through ACF repeater field values in all versions up to 2.3. This vulnerability arises from inadequate input sanitization and output escaping within the symp_arfe_replace_content() function. It improperly substitutes raw ACF field values into Elementor-generated HTML without escaping, allowing authenticated users with Author-level access and above to inject malicious scripts. These scripts execute when other users access the compromised pages.

Affected Version(s)

Sympl Repeater for ACF and Elementor 0 <= 2.3

References

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

ZAST.AI
.