The Same Category Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the widget title placeholder functionality in all versions up to, and including, 1.1.19. This is due to the use of `htmlspecialchars_decode()` on taxonomy term names before output, which decodes HTML entities that WordPress intentionally encodes for safety. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
History

Sat, 24 Jan 2026 07:45:00 +0000

Type Values Removed Values Added
Description The Same Category Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the widget title placeholder functionality in all versions up to, and including, 1.1.19. This is due to the use of `htmlspecialchars_decode()` on taxonomy term names before output, which decodes HTML entities that WordPress intentionally encodes for safety. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Same Category Posts <= 1.1.19 - Authenticated (Author+) Stored Cross-Site Scripting via Widget Title Placeholder
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-01-24T07:26:43.936Z

Reserved: 2025-12-16T19:24:21.703Z

Link: CVE-2025-14797

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-24T08:16:05.900

Modified: 2026-01-24T08:16:05.900

Link: CVE-2025-14797

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.