FOX – Currency Switcher Professional for WooCommerce <= 1.4.5 — Missing Authorization to Authenticated (Contributor+) Configuration Deletion
CVE-2026-4094Published · Updated Action summary
Affected: ≤1.4.5Update to 1.4.6 or newer
All remediation steps- Severity
- High8.1
- CVSS
- 8.1CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:HIntegrity- High
A:HAvailability- High
- Weakness
- CWE-862 Missing Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
FOX – Currency Switcher Professional for WooCommerce woocommerce-currency-switcher
- Affected≤ 1.4.5
- Patched in1.4.6
Update to 1.4.6 or newer.
You are affected if you run ≤ 1.4.5. Version 1.4.6 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under FOX – Currency Switcher Professional for WooCommerce.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 1.4.6, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch FOX – Currency Switcher Professional for WooCommerce to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Ren Voza.
The FOX – Currency Switcher Professional for WooCommerce plugin for WordPress is vulnerable to unauthorized data loss due to a missing capability check on the 'admin_head' function in all versions up to, and including, 1.4.5. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete the entire multi-currency configuration by visiting any wp-admin page with the `woocs_reset` parameter appended. Additionally, because no nonce is verified, this is also exploitable via Cross-Site Request Forgery against any administrator. The vulnerability may also be exploited by Subscriber-level users if the site is configured to allow Subscriber access to 'wp-admin' pages.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in FOX – Currency Switcher Professional for WooCommerce
All 20| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤1.5.6Update to 1.5.7 | CVE-2026-123461 | |
| Medium5.3 | Missing Authorization ≤1.5.4Update to 1.5.5 | CVE-2026-108174 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤1.4.8Update to 1.4.9 | CVE-2026-57319 | |
| Medium4.3 | Authenticated (Subscriber+) Authorization Bypass via User-Controlled Key to 'wooc_order_user_roles' Parameter ≤1.4.6Update to 1.4.7 | CVE-2026-9241 | |
| Medium5.3 | Missing Authorization ≤1.4.5Update to 1.4.6 | CVE-2026-39501 |
- Medium5.3Missing Authorization
≤1.5.6Update to 1.5.7
- Medium5.3Missing Authorization
≤1.5.4Update to 1.5.5
- High7.2Unauthenticated Stored Cross-Site Scripting
≤1.4.8Update to 1.4.9
- Medium4.3Authenticated (Subscriber+) Authorization Bypass via User-Controlled Key to 'wooc_order_user_roles' Parameter
≤1.4.6Update to 1.4.7
- Medium5.3Missing Authorization
≤1.4.5Update to 1.4.6
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
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Timeline
CVE published
Severity high, CVSS 8.1
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.