CVE-2026-93339

Metaphor Creations Ditty (ditty-news-ticker) before 3.1.70 contains a stored cross-site scripting vulnerability that allows authenticated users with Author-level privileges or higher to inject arbitrary HTML elements by supplying malicious wrapper attribute values in layout tags. The ditty_layout_render_tag_wrapper() function inserts caller-supplied wrapper attribute values directly as HTML element names without allowlist validation, bypassing wp_kses_post() sanitization because KSES runs at save time before layout tag attributes are resolved at render time, causing the payload to execute in the browser of any visitor viewing posts or pages embedding the affected Ditty item.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://lazytitan.ro/ditty
https://wordpress.org/plugins/ditty-news-ticker/#developers
https://www.vulncheck.com/advisories/ditty-stored-xss-via-layout-tag-wrapper-attribute

Configurations

No configuration.

History

25 Sep 2026, 18:17

Type	Values Removed	Values Added
References		() https://lazytitan.ro/ditty -

21 Sep 2026, 15:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-21 15:17

Updated : 2026-09-25 18:17

NVD link : CVE-2026-93339

Mitre link : CVE-2026-93339

CVE.ORG link : CVE-2026-93339

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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