Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Unknown 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
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L H N U H H H 7.2 .0032 24.5 —
AFFECTED
Product Versions Fixed
All-in-One WP Migration and Backup unspecified —
TIMELINE
Jul 27 Reserved by WPScan
Aug 15 EXPLOIT PUBLISHED — CVE-2026-17533 (Unknown All-in-One WP Migration and Backup). Public exploit reference added.
Aug 16 Published (CNA: WPScan)
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| July 27, 2026 | Reserved | Reserved by WPScan |
| August 15, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-17533 (Unknown All-in-One WP Migration and Backup). Public exploit reference added. |
| August 16, 2026 | Published | Published (CNA: WPScan) |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Unknown | All-in-One WP Migration and Backup | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-17533 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.