EUVD-2026-48108
GHSA-8f2q-4292-vgvq
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Network-reachable admin endpoint (AV:N/AC:L/UI:N) but requires an Administrator account, so PR:H; successful object injection yields full code-execution-level impact, hence C:H/I:H/A:H.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionCVE.org
Administrator PHP Object Injection in Complianz <= 7.5.0 versions.
Articles & Coverage 1
AnalysisAI
PHP Object Injection in the Complianz WordPress plugin (all versions up to and including 7.5.0) allows an authenticated user with Administrator privileges to inject serialized PHP objects that the plugin later deserializes, enabling arbitrary object instantiation and potential remote code execution or data manipulation. The flaw stems from unsafe deserialization (CWE-502) and carries a CVSS 7.2 (High). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated WordPress Administrator account (CVSS PR:H), because the vulnerable deserialization path is reachable only through admin-privileged functionality of the Complianz plugin. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 vector (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H, base 7.2 High) shows a network-reachable, low-complexity attack with full confidentiality, integrity, and availability impact, but critically requires PR:H - Administrator-level privileges. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker who has obtained or been granted a WordPress Administrator account on a site running Complianz <= 7.5.0 submits a crafted serialized PHP object through an admin-accessible plugin input. When Complianz deserializes the value, a POP gadget chain in the loaded PHP class set is triggered, letting the attacker escalate from admin-level web access to arbitrary PHP execution or file/database tampering on the server. … |
| Remediation | Upgrade the Complianz plugin to the first release above 7.5.0 that addresses this issue as published on the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/complianz-gdpr/vulnerability/wordpress-complianz-plugin-7-5-0-php-object-injection-vulnerability); an exact fixed version number was not provided in the source data, so verify the patched release on the vendor's changelog before deploying. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, conduct a complete inventory of WordPress installations using Complianz plugin through version 7.5.0 via plugin management tools or vulnerability scanners. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
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Same weakness CWE-502 – Deserialization of Untrusted Data
View allSame technique Deserialization
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External POC / Exploit Code
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