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I. Basic Information for CVE-2026-3143
Vulnerability Information
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Vulnerability Title
Total Upkeep <= 1.17.1 - Missing Authorization to Unauthenticated Rollback Cancellation
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Total Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_cli_cancel' function in all versions up to, and including, 1.17.1. This makes it possible for unauthenticated attackers to cancel a pending rollback, potentially preventing a WordPress installation from automatically reverting a failed update.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
boldgridTotal Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid 0 ~ 1.17.1 -
II. Public POCs for CVE-2026-3143
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III. Intelligence Information for CVE-2026-3143
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IV. Related Vulnerabilities
Same product: Total Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid
Same vendor: boldgrid
Same weakness: CWE-862
V. Comments for CVE-2026-3143

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