WordPress MultiParcels Shipping For WooCommerce plugin <= 1.30.36 - Reflected Cross Site Scripting (XSS) vulnerability
Priority LOW 31CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Unauthenticated Cross Site Scripting (XSS) in MultiParcels Shipping For WooCommerce <= 1.30.36 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| multiparcels | MultiParcels Shipping For WooCommerce | up to 1.30.36 | — | No fix listed | CNA |
- MultiParcels Shipping For WooCommerce Vendormultiparcels Affected up to 1.30.36 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-66655
- 2026-10-03 Alias added: GHSA-wfgq-xc9g-5v4q
More multiparcels vulnerabilities
- TI-2023-02664 MultiParcels Shipping For WooCommerce < 1.14.15 - Subscribers+ SQLi CVSS 3.1HIGH 8.8
- TI-2023-03148 MultiParcels Shipping For WooCommerce < 1.14.14 - Subscriber+ Arbitrary Shipment Deletion CVSS 3.1HIGH 8.1
- TI-2023-03673 MultiParcels Shipping For WooCommerce 1.15.2-1.15.3 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2023-03428 MultiParcels Shipping For WooCommerce < 1.15.4 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2023-03149 MultiParcels Shipping For WooCommerce < 1.15.2 - Arbitrary Shipment Deletion via CSRF CVSS 3.1MEDIUM 4.3
- TI-2025-39143 WordPress MultiParcels Shipping For WooCommerce plugin <= 1.30.12 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-66655 · CVE Program
- CVE-2026-66655 · NVD
- FIRST EPSS
- GHSA-wfgq-xc9g-5v4q · 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