CVE-2025-26767: WordPress Qubely – Advanced Gutenberg Blocks plugin <= 1.8.12 - Cross Site Scripting (XSS) vulnerability
Medium (6.5)
Sign up for FREE to recieve instant alerts about this 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.
Classification
CVE ID: CVE-2025-26767
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.5
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Affected Products
Vendor: Themeum
Product: Qubely – Advanced Gutenberg Blocks
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 0.11935 (how common is this exploit)
EPSS Date: 2025-03-13 (when was this score calculated)