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CVE-2025-26767

WordPress Qubely plugin <= 1.8.12 - Cross Site Scripting (XSS) vulnerability

MEDIUM
5.4
CVSS Score
Published: February 16, 2025 at 10:17 PM UTC
Updated: June 17, 2026 at 09:02 AM UTC
1 product affected across 1 vendorQubely

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Qubely· Themeumwordpress-plugin
95%
v ≤ 1.8.12v < 1.8.13
Affected range stops below 1.8.13, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
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
VDB EntryThird Party Advisory
Source: cverecord
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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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