CVE-2026-3143CWE-862

Total Upkeep <= 1.17.1 - Missing Authorization to Unauthenticated Rollback Cancellation

Medium · published May 1, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
33.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00403 · 33.4th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-05-01T13:28Z
EPSS history
Timeline
  • 01 MAY 13:28Z
    Total Upkeep <= 1.17.1 - Missing Authorization to Unauthenticated Rollback Cancellation
    cvelistv5