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4.4 Medium

CVE-2026-15283 The WPvivid Backup for MainWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in…

Description

The WPvivid Backup for MainWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 0.9.33 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected products and versions

Product Affected versions Fixed in
WPvivid Backup for MainWP 0.9 earliest → 0.9.33 No fix stated

Other CVEs of WPvivid Backup for MainWP

The 3 CVEs of WPvivid Backup for MainWP →
CVE-2024-35664 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpvividplugins… 7.1 High CVE-2024-1383 The WPvivid Backup for MainWP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'id'… 6.1 Medium
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