CVE-2026-86827 — BackWPup 3.3 - 5.7.6 - Unauthenticated Backup Job Execution via wp-cron.php

CVE-2026-86827

BackWPup 3.3 - 5.7.6 - Unauthenticated Backup Job Execution via wp-cron.php PUBLISHED

Description (CNA)

The BackWPup WordPress plugin before 5.7.7 does not verify that a request to its cron-triggered backup execution handler actually originates from WordPress's internal scheduled-event dispatch, allowing unauthenticated attackers to force any existing backup job to run immediately, independent of its configured trigger type or schedule.

Affected (CNA)

Vendor / product	Versions
Unknown / BackWPup	affected 3.3 before 5.7.7

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/c7785a5b-f580-416f-a23d-58c28c717b60/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.