CVE-2026-16947
Last modified
CVE-2026-16947 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. The Total processing card payments for WooCommerce WordPress plugin through 7.3 does not validate a user-supplied path before using it to build a server-side verification request, and does not verify the authenticity of the response, allowing unauthenticated attackers to redirect that request to an arbitrary host (disclosing the merchant's payment-gateway credentials) and to forge a success response that marks arbitrary WooCommerce orders as paid.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
The Total processing card payments for WooCommerce WordPress plugin through 7.3 does not validate a user-supplied path before using it to build a server-side verification request, and does not verify the authenticity of the response, allowing unauthenticated attackers to redirect that request to an arbitrary host (disclosing the merchant's payment-gateway credentials) and to forge a success response that marks arbitrary WooCommerce orders as paid.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Total processing card payments for WooCommerce | <= 7.3 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-16947?
How severe is CVE-2026-16947?
How do I fix CVE-2026-16947?
How Strix Helps
- One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-16941IBM i 7.6, 7.5, and 7.4 could allow a remote authenticated a…4.3
- CVE-2026-16942The WP Custom HTML Page WordPress plugin through 0.6.2 does …5.4
- CVE-2026-16943IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …7.8
- CVE-2026-16944IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …7.8
- CVE-2026-16945IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …7.8
- CVE-2026-16946IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …7.8
- CVE-2026-16948The Solace Extra WordPress plugin before 1.6.1 does not perf…8.1
- CVE-2026-16949The Term Pages WordPress plugin before 2.0.0 does not proper…5.8
- CVE-2026-1695An XSS vulnerability affects the OAuth web services used by …6.1
- CVE-2026-16950The Product Shortlist WordPress plugin through 1.0.4 does no…8.6
- CVE-2026-16951IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …6.7
- CVE-2026-16952IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a …5.5
Are you affected by CVE-2026-16947?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST