Vulnerability details

CVE-2026-17533

All-in-One WP Migration and Backup

All-in-One WP Migration and Backup < 7.108 - Multisite Subsite Admin+ Network-Wide PHP Code Execution via REST Import

CVSS 3.1

7.2High

Official description

The All-in-One WP Migration and Backup WordPress plugin before 7.108 does not restrict its migration import functionality to network administrators on multisite installations, allowing an administrator of a single subsite to execute arbitrary PHP code across the entire network.

CVSS scores

Score	Version	Source	Vector
7.2High	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
—	All-in-One WP Migration and Backup	v < 7.108	CVEProject cvelistV5 (CNA)

References and advisories

https://wpscan.com/vulnerability/13b57cdc-d954-4db6-94c2-53ad04ab0d34/ exploitvdb-entrytechnical-description

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Details

Published: 2026-08-16
Last updated: 2026-08-17
State: Published
Assigner (CNA): WPScan

Exploit prediction (EPSS)

0.46%

Probability of exploitation in 30 days

40.2%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-269
Improper Privilege Management