Vulnerability details

CVE-2026-107237

Backup and Staging by WP Time Capsule

Backup and Staging by WP Time Capsule < 1.22.28 - Subscriber+ Staging-to-Live Deployment via wptc_copy_stage_to_live

CVSS 3.1
8.2High

Official description

The Backup and Staging by WP Time Capsule WordPress plugin before 1.22.28 does not perform capability or nonce checks on the handler that deploys a staging site to the live site, allowing any authenticated user with a Subscriber account on a WP Time Capsule staging site to overwrite the separate live site's database and configuration and take it offline.

CVSS scores

ScoreVersionSourceVector
8.2High 3.1 CISA ADP / Vulnrichment (CISA-ADP) CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H

Affected products

VendorProductVersionsSource
— Backup and Staging by WP Time Capsule v < 1.22.28 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-10-21
Last updated
2026-10-21
State
Published
Assigner (CNA)
WPScan

Exploit prediction (EPSS)

0.29%
Probability of exploitation in 30 days
22.5%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-862
    Missing Authorization