CVE-2026-120563 (GCVE-0-2026-120563)
Vulnerability from cvelistv5 – Published: 2026-11-03 04:43 – Updated: 2026-11-03 04:43
VLAI
EPSS
VEX
Title
WPML Multilingual & Multicurrency for WooCommerce <= 5.5.7 - Authenticated (Shop Manager+) SQL Injection via Exchange Rate Field
Summary
The WooCommerce Multilingual & Multicurrency with WPML plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 5.5.7. This is due to insufficient input validation on the currency exchange rate parameter in the save_currency() AJAX handler, which lacks capability checks and allows subscriber-level users to store malicious SQL payloads that are later concatenated directly into ORDER BY clauses without proper sanitization. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to append additional SQL queries to extract sensitive information from the database.
Severity
4.9 (Medium)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| amirhelzer | WPML Multilingual & Multicurrency for WooCommerce |
Affected:
0 , ≤ 5.5.7
(semver)
|
guessed |
{
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"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "WPML Multilingual \u0026 Multicurrency for WooCommerce",
"vendor": "amirhelzer",
"versions": [
{
"lessThanOrEqual": "5.5.7",
"status": "affected",
"version": "0",
"versionType": "semver"
}
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],
"credits": [
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"lang": "en",
"type": "finder",
"value": "Muni Nitish Kumar Yaddala (Stranger825)"
}
],
"descriptions": [
{
"lang": "en",
"value": "The WooCommerce Multilingual \u0026 Multicurrency with WPML plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 5.5.7. This is due to insufficient input validation on the currency exchange rate parameter in the save_currency() AJAX handler, which lacks capability checks and allows subscriber-level users to store malicious SQL payloads that are later concatenated directly into ORDER BY clauses without proper sanitization. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to append additional SQL queries to extract sensitive information from the database."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
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"descriptions": [
{
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"description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-03T04:43:09.150Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b3a4ff32-52a8-4bb0-8bf6-536a89d338e9?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/trunk/classes/Multicurrency/WpQueryMcPrice/PriceOrderByPostMeta.php#L74"
},
{
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/tags/5.5.5/classes/Multicurrency/WpQueryMcPrice/PriceOrderByPostMeta.php#L74"
},
{
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/trunk/inc/currencies/class-wcml-multi-currency-configuration.php#L182"
},
{
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/tags/5.5.5/inc/currencies/class-wcml-multi-currency-configuration.php#L182"
},
{
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/trunk/inc/currencies/class-wcml-multi-currency-configuration.php#L136"
},
{
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/tags/5.5.5/inc/currencies/class-wcml-multi-currency-configuration.php#L136"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3705990/"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-09-17T00:11:02.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-09-30T00:00:00.000Z",
"value": "Disclosed"
}
],
"title": "WPML Multilingual \u0026 Multicurrency for WooCommerce \u003c= 5.5.7 - Authenticated (Shop Manager+) SQL Injection via Exchange Rate Field"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-120563",
"datePublished": "2026-11-03T04:43:09.150Z",
"dateReserved": "2026-11-02T16:35:21.885Z",
"dateUpdated": "2026-11-03T04:43:09.150Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-120563",
"date": "2026-11-04",
"epss": "0.00301",
"percentile": "0.23004"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "WPML Multilingual \u0026 Multicurrency for WooCommerce",
"vendor": "amirhelzer",
"versions": [
{
"lessThanOrEqual": "5.5.7",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "security@wordfence.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The WooCommerce Multilingual \u0026 Multicurrency with WPML plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 5.5.7. This is due to insufficient input validation on the currency exchange rate parameter in the save_currency() AJAX handler, which lacks capability checks and allows subscriber-level users to store malicious SQL payloads that are later concatenated directly into ORDER BY clauses without proper sanitization. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to append additional SQL queries to extract sensitive information from the database."
}
],
"id": "CVE-2026-120563",
"lastModified": "2026-11-03T05:18:33.790",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 3.6,
"source": "security@wordfence.com",
"type": "Primary"
}
]
},
"published": "2026-11-03T05:18:33.647",
"references": [
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/tags/5.5.5/classes/Multicurrency/WpQueryMcPrice/PriceOrderByPostMeta.php#L74"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/tags/5.5.5/inc/currencies/class-wcml-multi-currency-configuration.php#L136"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/tags/5.5.5/inc/currencies/class-wcml-multi-currency-configuration.php#L182"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/trunk/classes/Multicurrency/WpQueryMcPrice/PriceOrderByPostMeta.php#L74"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/trunk/inc/currencies/class-wcml-multi-currency-configuration.php#L136"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/browser/woocommerce-multilingual/trunk/inc/currencies/class-wcml-multi-currency-configuration.php#L182"
},
{
"source": "security@wordfence.com",
"url": "https://plugins.trac.wordpress.org/changeset/3705990/"
},
{
"source": "security@wordfence.com",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b3a4ff32-52a8-4bb0-8bf6-536a89d338e9?source=cve"
}
],
"sourceIdentifier": "security@wordfence.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"value": "CWE-89"
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],
"source": "security@wordfence.com",
"type": "Primary"
}
]
}
}
}
}
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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