What is CVE-2026-115346?

CVE-2026-115346 is a high-severity vulnerability in Themefusion Avada | Website Builder For WordPress & Woocommerce, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.1/10. Published 2026-10-30.

How severe is CVE-2026-115346?

High severity. CVSS v3 base score is 8.1 out of 10.

Arbitrary file upload in Themefusion Avada | Website Builder For WordPress & Woocommerce

CVE-2026-115346

The Avada | Website Builder For WordPress & WooCommerce theme for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 7.16.2 via the convert_palette_images_to_truecolor() function. This is due to insufficient file type validation before processing uploaded files. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible.

Vulnerability class: Unrestricted File Upload

Published 2026-10-30 · last modified 2026-10-30.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Themefusion Avada | Website Builder For WordPress & Woocommerce

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

Frequently asked questions

What is CVE-2026-115346?: CVE-2026-115346 is a high-severity vulnerability in Themefusion Avada | Website Builder For WordPress & Woocommerce, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.1/10. Published 2026-10-30.
How severe is CVE-2026-115346?: High severity. CVSS v3 base score is 8.1 out of 10.