CVE-2026-10570 json
Sympl Repeater for ACF and Elementor <= 2.3 - Authenticated (Author+) Stored Cross-Site Scripting via ACF Repeater Field Values
published 2026-07-08 4 mo ago modified 2026-07-08 4 mo ago also EUVD-2026-42176
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 25%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- idocoh Sympl Repeater for ACF and Elementor
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/daa38c2c-9992-400b-acef-dcd37f9c7269?source=cve
- plugins.trac.wordpress.org /browser/acf-repeater-for-elementor/tags/2.3/sympl-repeater-for-acf-and-elementor.php#L179
- plugins.trac.wordpress.org /browser/acf-repeater-for-elementor/tags/2.3/sympl-repeater-for-acf-and-elementor.php#L99
Sources
- CVE List CVE-2026-10570
- NVD CVE-2026-10570
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.