CVE-2025-26767

WordPress Qubely – Advanced Gutenberg Blocks plugin <= 1.8.12 - Cross Site Scripting (XSS) vulnerability

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeum Qubely – Advanced Gutenberg Blocks allows Stored XSS. This issue affects Qubely – Advanced Gutenberg Blocks: from n/a through 1.8.12.

Remediation

Solution:

  • Update the WordPress Qubely – Advanced Gutenberg Blocks wordpress plugin to the latest available version (at least 1.8.13).

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory patchstack.com
Affected: Themeum Qubely – Advanced Gutenberg Blocks
Published at:
Updated at:

References

Link Tags
https://patchstack.com/database/wordpress/plugin/qubely/vulnerability/wordpress-qubely-advanced-gutenberg-blocks-plugin-1-8-12-cross-site-scripting-xss-vulnerability?_s_id=cve third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2025-26767?
CVE-2025-26767 has been scored as a medium severity vulnerability.
How to fix CVE-2025-26767?
To fix CVE-2025-26767: Update the WordPress Qubely – Advanced Gutenberg Blocks wordpress plugin to the latest available version (at least 1.8.13).
Is CVE-2025-26767 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-26767 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-26767?
CVE-2025-26767 affects Themeum Qubely – Advanced Gutenberg Blocks.
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