CVE-2026-107237 — HIGH (8.2)

Vulnerability 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 Score

8.2

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-862

References

https://wpscan.com/vulnerability/e9960aef-88c8-4a74-b479-55be75c25360/

FAQ

What is CVE-2026-107237?

CVE-2026-107237 is a vulnerability with a CVSS score of 8.2 (HIGH). 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 authenti...

How severe is CVE-2026-107237?

CVE-2026-107237 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-107237?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.