Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Unknown Buckaroo Woocommerce Payments Plugin — WC Buckaroo BPE Gateway < 4.9.0 - Subscriber+ Unauthorized Order Refund
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L L N U N H N 6.5 .0017 7.2 —
AFFECTED
Product Versions Fixed
Buckaroo Woocommerce Payments Plugin unspecified —
TIMELINE
Jun 25 Reserved by WPScan
Aug 1 Published (CNA: WPScan)
Aug 2 EXPLOIT PUBLISHED — CVE-2026-13329 (Unknown Buckaroo Woocommerce Payments Plugin). Public exploit reference added.
Description
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| June 25, 2026 | Reserved | Reserved by WPScan |
| August 1, 2026 | Published | Published (CNA: WPScan) |
| August 2, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-13329 (Unknown Buckaroo Woocommerce Payments Plugin). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Unknown | Buckaroo Woocommerce Payments Plugin | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-13329 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.