EUVD-2026-15507
GHSA-h5vf-v8w8-8c3q
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Deserialization of Untrusted Data vulnerability in axiomthemes m2 | Construction and Tools Store m2-ce allows Object Injection.This issue affects m2 | Construction and Tools Store: from n/a through <= 1.1.2.
AnalysisAI
A PHP object injection vulnerability exists in the Axiom Themes m2 | Construction and Tools Store theme through version 1.1.2, stemming from unsafe deserialization of untrusted data (CWE-502). This allows remote attackers to inject malicious serialized objects that can lead to arbitrary code execution or privilege escalation depending on available gadget chains in the WordPress environment. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Remote unauthenticated attacker can exploit axiomthemes m2 | Construction and Tools Store versions up to 1.1.2 by sending untrusted serialized data triggering object injection. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | While CVSS score and EPSS data are unavailable, the risk profile is substantial based on the technical nature of the vulnerability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts a malicious HTTP request containing a serialized PHP object targeting a vulnerable endpoint in the m2 | Construction and Tools Store theme (likely a form handler or parameter that processes user input). Upon deserialization by the vulnerable code, PHP instantiates the malicious object, triggering magic methods (__wakeup(), __destruct(), __toString()) that chain together gadget methods available from installed WordPress plugins. … |
| Remediation | Immediately upgrade the m2 | Construction and Tools Store theme to a version newer than 1.1.2 if a patched version is available from Axiom Themes. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all affected systems and apply vendor patches immediately. …
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External POC / Exploit Code
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