TI-2026-82584 Aliases CVE-2026-116864 GHSA-6hc6-f5fx-x4qj

PHP object injection in WPCargo Track & Trace WordPress plugin

LOW 33CWE-502Published 2026-10-29 · Updated 2026-10-30

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

The WPCargo Track & Trace plugin for WordPress by Arni Cinco, versions through 8.0.5, deserializes untrusted data (CWE-502), which allows PHP object injection. A remote attacker with high privileges can exploit this without user interaction to affect confidentiality, integrity and availability.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Author PHP Object Injection in WPCargo Track & Trace <= 8.0.5 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.003 22nd 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: Total

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
Arni Cinco	WPCargo Track & Trace	up to 8.0.5	—	No fix listed	CNA

WPCargo Track & Trace VendorArni Cinco Affected up to 8.0.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for WPCargo Track & Trace.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Timeline

2026-10-29 Threatist record created from CVE-2026-116864
2026-10-29 Alias added: GHSA-6hc6-f5fx-x4qj
2026-10-30 CISA SSVC decision points changed
2026-10-30 Priority changed: MEDIUM → LOW

References

Other 1

https://patchstack.com/database/wordpress/plugin/wpcargo/vulnerability/wordpress-wpcargo-track-trace-plugin-8-0-5-php-object-injection-vulnerability?_s_id=cve

TI-2026-20519 WordPress WPCargo Track & Trace plugin <= 8.0.2 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
TI-2025-22882 WordPress Subscription Form for Feedblitz Plugin <= 1.0.9 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-36360 WordPress WPCargo Track & Trace plugin <= 8.0.2 - Settings Change vulnerability CVSS 3.1MEDIUM 5.4
TI-2025-22772 WordPress WPCargo Track & Trace plugin <= 8.0.2 - Insecure Direct Object References (IDOR) vulnerability CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences