EUVD-2026-64809
GHSA-vxvv-qcm6-46hj
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Unauthenticated network-reachable unserialize() sink with no user interaction (AV:N/AC:L/PR:N/UI:N); PHP object injection can yield full RCE-level compromise, so C/I/A:H.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
Unauthenticated PHP Object Injection in FreightCo <= 1.1.15 versions.
Articles & Coverage 1
AnalysisAI
PHP Object Injection in the FreightCo WordPress theme (versions up to and including 1.1.15) lets remote attackers pass attacker-controlled serialized data into an unsafe unserialize() call, enabling exploitation of PHP object gadget chains. The flaw is unauthenticated (CVSS 3.1 vector PR:N) and carries a critical 9.8 base score, and per the CVSS vector it can lead to full compromise of confidentiality, integrity, and availability. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that a FreightCo installation (≤1.1.15) expose the vulnerable code path that feeds untrusted input into unserialize(), reachable over the network without authentication per the CVSS vector (AV:N/AC:L/PR:N/UI:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals are mixed. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch version is identified in the available data (affected versions are given as 'n/a ≤1.1.15' with no fixed release noted), so consult the Patchstack advisory (https://patchstack.com/database/wordpress/theme/freightco/vulnerability/wordpress-freightco-theme-1-1-15-php-object-injection-vulnerability) and the ThemeRex vendor page for an updated build and upgrade as soon as a fixed version is published. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: inventory all WordPress installations using FreightCo theme versions 1.1.15 or earlier and immediately isolate public-facing instances. …
Sign in for detailed remediation steps and compensating controls.
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External POC / Exploit Code
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