CVE-2026-1405

CRITICAL 9.8

Slider Future <= 1.0.5 - Unauthenticated Arbitrary File Upload

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

The Slider Future plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'slider_future_handle_image_upload' function in all versions up to, and including, 1.0.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

CWE	CWE-434
Vendor	franchidesign
Product	slider future
Published	Feb 19, 2026
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

franchidesign / Slider Future

0 ≤ 1.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/34b52ca2-c05f-49b7-846f-a67136d7d379?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/slider-future/tags/1.0.5/slider-future.php#L177

Credits

ZAST.AI