CVE-2026-39670
Server-Side Request Forgery in Visual Link Preview
Publication date: 2026-04-08
Last updated on: 2026-04-09
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| brecht | visual_link_preview | to 2.3.0 (inc) |
| patchstack | visual_link_preview | to 2.3.0 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
The immediate mitigation step is to update the Visual Link Preview plugin once a patch is released.
Since no official patch is currently available, it is recommended to seek assistance from hosting providers or web developers to implement protective measures.
Can you explain this vulnerability to me?
CVE-2026-39670 is a Server Side Request Forgery (SSRF) vulnerability in the WordPress Visual Link Preview Plugin versions up to and including 2.3.0.
This vulnerability allows an attacker to make the affected website send HTTP requests to arbitrary domains controlled by the attacker.
Essentially, the attacker can trick the server into fetching data from other internal or external resources, potentially exposing sensitive information.
How can this vulnerability impact me? :
Exploitation of this SSRF vulnerability could allow an attacker to access sensitive information from other services running on the same system as the vulnerable website.
This could lead to unauthorized data exposure or further attacks leveraging internal network resources.
However, the issue is considered low priority due to its low impact and the unlikelihood of exploitation.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The vulnerability allows an attacker to cause the affected website to make HTTP requests to arbitrary domains, potentially accessing sensitive information from other services on the same system.
Such unauthorized access to sensitive information could lead to violations of data protection regulations like GDPR or HIPAA, which require safeguarding personal and sensitive data against unauthorized access.
However, the provided information does not explicitly discuss the impact of this vulnerability on compliance with these standards.