InPost PL < 1.9.1 - Unauthenticated WooCommerce Order Parcel-Locker Hijacking
Priority HIGH 72Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The InPost PL WordPress plugin before 1.9.1 does not verify that the request originates from the legitimate buyer before allowing the WooCommerce order parcel-locker destination to be updated, allowing unauthenticated attackers to silently redirect the shipping destination of any pending or processing order on the site.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00358 29th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed InPost PL (Unknown): 1.9.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- 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 | InPost PL | before 1.9.1 | 1.9.1 | Patch available | CNA |
- InPost PL VendorUnknown Affected before 1.9.1 Fixed in 1.9.1 Patch available CNA
Remediation
- Fix · CNA InPost PL (Unknown) Fixed in 1.9.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-9702
- 2026-10-03 Alias added: GHSA-m6v8-34fj-w7jx
References
Sources
- CVE-2026-9702 · CVE Program
- CVE-2026-9702 · NVD
- FIRST EPSS
- GHSA-m6v8-34fj-w7jx · 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