External risk intelligence

PenciDesign Soledad Privilege Escalation Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2025-64188

The vulnerability affects a WordPress theme, which is a component of a web application. WordPress sites are frequently deployed as internet-facing web services, making the themes used to render these sites commonly reachable from the public internet.

Privilege Escalation

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

An opportunity exists within the Soledad WordPress theme that could allow unauthorized individuals to gain elevated privileges on affected websites. This is a critical vulnerability that could impact the integrity and confidentiality of data. The main concern is confirming relevance and exposure to our environment.

Theme flaw permits unauthorized access.
Critical issue impacts website integrity.
Confirm relevance and exposure.

Attack Path

How an attacker could exploit the issue

An attacker could leverage this vulnerability by accessing a web application that uses the affected theme. Since no authentication or specific user interaction is required, an attacker could reach and trigger the vulnerability remotely. This could potentially allow them to escalate their privileges within the application.

No authentication needed.
Remotely triggerable.
Allows privilege escalation.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an unauthenticated attacker to gain elevated privileges on a vulnerable system when exploited. This could affect the integrity and availability of the system and any data it processes.

System access and control.
Unauthenticated network access.
System compromise and data exposure.

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in the Soledad WordPress theme necessitates a coordinated response. Application owners and security teams must first identify all instances of the affected theme, assess their internet reachability and business criticality, and confirm ownership for each deployment before planning remediation.

Application owners should own the issue.
Verify internet-facing instances first.
Plan remediation based on risk.

Supplementary metadata

CVSS vector

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

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Frequently asked questions

What is PenciDesign Soledad?

Soledad is a popular, multi-concept WordPress theme. It provides the visual layout, design elements, and interactive interface for websites, such as blogs, magazines, and e-commerce shops. Because it functions as a core component of the site's presentation layer, it runs on the web server to process requests and render pages for visitors.

What does privilege escalation mean for CVE-2025-64188?

This vulnerability involves an Incorrect Privilege Assignment, classified as CWE-266. In plain terms, the theme fails to properly verify or restrict a user's rights, allowing someone without authorization to act as a higher-level user, such as an administrator. This could grant an attacker full control over the website's settings, content, and user accounts.

How is this vulnerability triggered?

An attacker triggers this flaw by sending specific network requests to the website running the affected theme. The vulnerability does not require the attacker to have an existing user account or perform any special interaction, such as clicking a link. It is triggered automatically through the theme's handling of web traffic, provided the site is using an affected version.

Who should be concerned about this CVE?

Anyone managing a website using the Soledad theme should be concerned. According to Halo Surface Signal, WordPress sites are typically deployed as internet-facing services, meaning they are reachable from the public internet by default. This makes the vulnerability accessible to anyone online, increasing the need to verify if your specific deployment is exposed.

What are the first steps to secure my site?

Begin by creating an inventory of all websites using Soledad to determine if you are running version 8.6.9 or older. Once identified, prioritize the sites that are accessible via the internet or handle sensitive data. Coordinate with your team to review the theme’s status and plan for updates or configuration changes to mitigate the risk of unauthorized access.

References

patchstack.com/database/Wordpress/Theme/soledad/vulnerability/wordpr…

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.