CVE-2026-1405

Slider Future <= 1.0.5 - Unauthenticated Arbitrary File Upload

CVSS 9.8 CRITICALEPSS 3.2%CWE-434

Vexday Risk Score

43Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.8EPSS 3.2%KEV nãoPoC —Nuclei simMetasploit —Patch —

Lifecycle

19 Feb 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

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

Affected products

franchidesign · Slider Future

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References

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