PT-2026-2828 · WordPress · Responsive Accordion Slider

Kazuma Matsumoto · Published 2026-01-14 · Updated 2026-01-14 · CVE-2026-0635

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Responsive Accordion Slider plugin for WordPress versions up to and including 1.2.2

Description The plugin is susceptible to unauthorized data modification because of a missing capability check within the resp accordion silder save images function. This allows authenticated attackers with Contributor-level access or higher to alter image metadata associated with any slider, including titles, descriptions, alt text, and links.

Recommendations Update the plugin to a version beyond 1.2.2.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-0635

Affected Products

Responsive Accordion Slider

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-0635 · Security Note
• https://twitter.com/CVEnew/status/2011382992866803936 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/55cfb2c6-ca3f-45b7-8cd9-a5a1c3783ae0?source=cve · Note
• https://twitter.com/VulmonFeeds/status/2011395617465958868 · Twitter Post
• https://plugins.trac.wordpress.org/browser/responsive-accordion-slider/tags/1.2.2/includes/admin/class-ras-admin.php#L101 · Note