CVE-2026-18562 json
HUSKY <= 1.4.3 - Reflected Cross-Site Scripting
published 2026-09-11 59 d ago modified 2026-09-11 58 d ago also EUVD-2026-75938
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via SEO-friendly permalink filter URL segments in versions up to, and including, 1.4.3. This is due to insufficient input sanitization and output escaping in the wp_load_js() function, which reads filter values from the URL path via the url_request extension's parse_url_query() and embeds them into an inline JavaScript string using json_encode() without escaping single quotes. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 58 d ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- realmag777 HUSKY – Products Filter for WooCommerce Professional
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/dca6bd12-5adf-48fa-b24f-198f13250080?source=cve
- plugins.trac.wordpress.org /browser/woocommerce-products-filter/tags/1.4.1/index.php#L1116
- plugins.trac.wordpress.org /browser/woocommerce-products-filter/tags/1.4.1/ext/url_request/classes/url_parser.php#L478
- plugins.trac.wordpress.org /browser/woocommerce-products-filter/tags/1.4.1/ext/url_request/classes/url_parser.php#L462
- plugins.trac.wordpress.org /browser/woocommerce-products-filter/tags/1.4.1/ext/url_request/classes/url_parser.php#L492
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&new=3640571%40woocommerce-products-filter%2Ftrunk&old=3637824%40woo
Sources
- CVE List CVE-2026-18562
- NVD CVE-2026-18562
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.