Qubely – Advanced Gutenberg Blocks <= 1.8.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'align' and 'UniqueID'

6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-9601
CVSS 6.5 (Medium)
Publicly Published February 13, 2025
Last Updated February 18, 2025
Researcher Nishiv - Developer

Description

The Qubely – Advanced Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘align’ and 'UniqueID' parameter in all versions up to, and including, 1.8.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE-2025-26767 is a duplicate of this issue.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Qubely – Advanced Gutenberg Blocks

Software Type Plugin
Software Slug qubely (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.8.13, or a newer patched version
Affected Version
  • <= 1.8.12
Patched Version
  • 1.8.13

Recent vulnerabilities in Qubely – Advanced Gutenberg Blocks

# Title CVE ID CVSS Researchers Date
1 Qubely <= 1.8.14 - Authenticated (Author+) Stored Cross-Site Scripting CVE-2026-39638 6.4 Athiwat Tiprasaharn (Jitlada) February 14, 2026
2 Qubely <= 1.8.14 - Missing Authorization CVE-2025-58663 5.4 Denver Jackson September 22, 2025
3 Qubely <= 1.8.14 - Authenticated (Contributor+) Sensitive Information Exposure CVE-2025-58249 4.3 Abu Hurayra (HurayraIIT) September 22, 2025
4 Qubely – Advanced Gutenberg Blocks <= 1.8.13 - Authenticated (Contributor+) Sensitive Information Exposure via qubely_get_content CVE-2024-13228 4.3 Nishiv March 10, 2025
5 Qubely <= 1.8.12 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-26767 6.4 zaim February 14, 2025
6 Qubely – Advanced Gutenberg Blocks <= 1.8.5 - Insufficient Authorization CVE-2021-24916 5.3 Krzysztof Zając July 17, 2023
7 Quebely <= 1.8.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'className' Block Option CVE-2023-0376 6.4 István Márton February 6, 2023
8 Qubely <= 1.7.9 - Incorrect Authorization 5.4 Jan w Oleju June 14, 2022
9 Qubely <= 1.7.8 - Missing Authorization 5.4 Jan w Oleju June 6, 2022
10 Qubely <= 1.7.7 - Missing Authorization to Arbitrary Post Deletion CVE-2021-25013 5.4 Krzysztof Zając December 27, 2021

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