CVE-2026-107237
Backup and Staging by WP Time Capsule < 1.22.28 - Subscriber+ Staging-to-Live Deployment via wptc_copy_stage_to_live
Unknown Backup and Staging by WP Time Capsule
CVSS
8.2HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.24%Chance of exploitation activity in the next 30 days, higher than 13% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.22.28Backup and Staging by WP Time CapsuleCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 1
- Backup and Staging by WP Time Capsuleaffected: all versions before 1.22.28CVE List