WC Vendors < 2.7.2.1 - Vendor+ Cross-Vendor Order Shipment Status Change
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
The WC Vendors WordPress plugin before 2.7.2.1 does not verify that the vendor submitting a front-end order shipment status change owns the referenced order, allowing any authenticated vendor to mark another vendor's order as shipped, add an order note falsely attributed to the victim vendor, and trigger the customer shipment notification email.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | WC Vendors | before 2.7.2.1 | 2.7.2.1 | Patch available | CNA |
- WC Vendors VendorUnknown Affected before 2.7.2.1 Fixed in 2.7.2.1 Patch available CNA
Remediation
- Fix · CNA WC Vendors (Unknown) Fixed in 2.7.2.1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
WC Vendors 2.7.2.1
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2026-56203 WC Vendors < 2.7.2.1 - Vendor+ Cross-Vendor Product and Arbitrary Post Modification via IDORPriority LOW 29
- TI-2026-56201 WC Vendors < 2.7.2.1 - Order Shipment Status Change via CSRFPriority LOW 19
Timeline
- 2026-10-02 Threatist record created from CVE-2026-81427
- 2026-10-03 Alias added: GHSA-4pgf-p454-mf4w
References
Sources
- CVE-2026-81427 · CVE Program
- CVE-2026-81427 · NVD
- FIRST EPSS
- GHSA-4pgf-p454-mf4w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences