CVE-2026-1899

MEDIUM

Any Post Slider <= 1.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'post_type' Shortcode Attribute

Title source: cna
STIX 2.1

Description

The Any Post Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's aps_slider shortcode in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping on the 'post_type' attribute. 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.

References (4)

Core 4

Scores

CVSS v3 6.4
EPSS 0.0024
EPSS Percentile 14.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
itpathsolutions/Any Post Slider < 1.0.4
Published Mar 21, 2026
Tracked Since Mar 21, 2026