CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Tags
Description
Deserialization of Untrusted Data vulnerability in BoldGrid weForms weforms allows Object Injection.This issue affects weForms: from n/a through <= 1.6.26.
Analysis
A PHP object injection vulnerability exists in BoldGrid weForms plugin through version 1.6.26 due to unsafe deserialization of untrusted data, allowing attackers to instantiate arbitrary objects and potentially execute remote code or manipulate application state. This affects WordPress installations using the vulnerable weForms plugin versions, and exploitation requires no authentication based on the deserialization attack vector. …
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Restrict deserialization to trusted data sources and implement integrity checks.
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External POC / Exploit Code
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EUVD-2026-15828