CVE-2026-103693：Frontend Dashboard 3.0.5以下與 ProfileGrid 6.0.0.5以下易受未授權 PHP 物件注入攻擊

The Frontend Dashboard WordPress plugin before 3.0.5, ProfileGrid WordPress plugin before 6.0.0.5 do not prevent an unauthenticated user from storing a serialized PHP object in user metadata that is deserialized when a public profile is viewed, allowing PHP object injection that can lead to arbitrary file write and potential remote code execution.

Impact

Affected Products

The following products are affected by CVE-2026-103693 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.

Update WordPress plugins to prevent PHP object injection and arbitrary file write vulnerabilities.

• Update Frontend Dashboard to 3.0.5 or later.
• Update ProfileGrid to 6.0.0.5 or later.
• Review and sanitize all user metadata.

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-103693.

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-103693 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-103693 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-103693 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-103693 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

• CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

  十月. 29, 2026

  Action	Type	Old Value	New Value
  Added	CVSS V3.1		AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
  Added	CWE		CWE-502
  Added	SSVC		{'id': 'CVE-2026-103693', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-10-29T10:51:37.238576Z'}

• New CVE Received by [email protected]

  十月. 29, 2026

  Action	Type	Old Value	New Value
  Added	Description		The Frontend Dashboard WordPress plugin before 3.0.5, ProfileGrid WordPress plugin before 6.0.0.5 do not prevent an unauthenticated user from storing a serialized PHP object in user metadata that is deserialized when a public profile is viewed, allowing PHP object injection that can lead to arbitrary file write and potential remote code execution.
  Added	Affected		New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/103xxx/CVE-2026-103693.json">CVE-2026-103693</a>
  Added	Reference		https://wpscan.com/vulnerability/c156065f-76f1-4f44-bc57-b7d57560813f/

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.