CVE-2026-120553 json
Customer Reviews for WooCommerce <= 5.126.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'slides_to_show' Shortcode Attribute
published 4d ago modified 4d ago also EUVD-2026-117325
- 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 16%
- public exploits
- 0
- none known
Summary
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'slides_to_show' parameter in all versions up to, and including, 5.126.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4d ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
- ivole Customer Reviews for WooCommerce
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/490604c2-9bb5-497c-8c49-ed5ecc8b8cad?source=cve
- plugins.trac.wordpress.org /browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-reviews-slider.php#L328
- plugins.trac.wordpress.org /browser/customer-reviews-woocommerce/tags/5.126.0/templates/reviews-slider.php#L6
- plugins.trac.wordpress.org /browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-reviews-slider.php#L423
- plugins.trac.wordpress.org /changeset/3778831/
- plugins.trac.wordpress.org /changeset/3778831/customer-reviews-woocommerce/trunk/templates/reviews-slider.php
Sources
- CVE List CVE-2026-120553
- NVD CVE-2026-120553
Fencer Intel 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.