CVE-2025-6944

Uncode Core <= 2.9.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcodes

MEDIUM
6.4
CVSS Score
Published: July 4, 2025 at 05:23 AM UTC
Updated: June 17, 2026 at 10:02 AM UTC
1 product affected across 1 vendorUncode Core

Using Uncode Core by undsgn?

Get instant alerts when new vulnerabilities affect Uncode Core - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The Uncode Core plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'uncode_hl_text' and 'uncode_text_icon' shortcodes in all versions up to, and including, 2.9.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

Affected

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

Uncode Core· Undsgnwordpress-plugin
60%
v ≤ 2.9.4.2

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.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.4MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card