Answer in brief
CVE-2026-13329 records a Medium severity (CVSS 6.5) vulnerability in WC Buckaroo BPE Gateway < 4.9.0 - Subscriber+ Unauthorized Order Refund. The current sources do not mark it as known exploited. The current feed maps Unknown/Buckaroo Woocommerce Payments Plugin (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Unknown/Buckaroo Woocommerce Payments Plugin (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Unknown/Buckaroo Woocommerce Payments Plugingeneric | >=0 <4.9.0 | 4.9.0 |
Published upstream
Aug 1, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 3, 2026
The Buckaroo Woocommerce Payments Plugin WordPress plugin before 4.9.0 does not perform any capability check or nonce validation on an AJAX action that processes payment capture refunds, allowing any authenticated user, including Subscribers, to trigger refunds against captured orders.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-13329 records a Medium severity (CVSS 6.5) vulnerability in WC Buckaroo BPE Gateway < 4.9.0 - Subscriber+ Unauthorized Order Refund. The current sources do not mark it as known exploited. The current feed maps Unknown/Buckaroo Woocommerce Payments Plugin (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Unknown/Buckaroo Woocommerce Payments Plugin (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Unknown/Buckaroo Woocommerce Payments Plugingeneric | >=0 <4.9.0 | 4.9.0 |
Published upstream
Aug 1, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 3, 2026
The Buckaroo Woocommerce Payments Plugin WordPress plugin before 4.9.0 does not perform any capability check or nonce validation on an AJAX action that processes payment capture refunds, allowing any authenticated user, including Subscribers, to trigger refunds against captured orders.
Quoted source text, attributed separately from HOL analysis.