FreightCo permits unauthenticated PHP object injection
FreightCo through 1.1.15 permits an unauthenticated attacker to supply serialized data to an unsafe PHP deserialization operation. A usable object chain can compromise site confidentiality, integrity, and availability.
- Component
- FreightCo
- Plugin slug
freightco- Affected
- n/a through 1.1.15
- Safe version
- See mitigation notes
- Published
- Aug 24, 2026
This CVE was published Aug 24, 2026 and is one of 2 known issues for this theme.
Update, patch or deactivate.
No fixed release is identified. Update when a confirmed patch is available; until then, deactivate the theme when warranted and inspect files, accounts, scheduled tasks, and logs for evidence of compromise.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Unauthenticated PHP Object Injection in FreightCo <= 1.1.15 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H