What is CVE-2026-9834?

CVE-2026-9834 is a high-severity vulnerability in Databasebackup Wp Database Backup – Unlimited & Files By For, classified under Command Injection. CVSS score: 7.2/10. Published 2026-07-02.

How severe is CVE-2026-9834?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Databasebackup Wp Database Backup – Unlimited & Files By For

CVE-2026-9834

The WP Database Backup – Unlimited Database & Files Backup by Backup for WP plugin for WordPress is vulnerable to OS Command Injection in all versions up to and including 7.11 via the `wp_db_exclude_table` parameter. This is due to the dir…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.027 (83.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Databasebackup Wp Database Backup – Unlimited & Files By For — versions 0

Weakness classification (CWE)

CWE-77 — Command Injection

References

Frequently asked questions

What is CVE-2026-9834?: CVE-2026-9834 is a high-severity vulnerability in Databasebackup Wp Database Backup – Unlimited & Files By For, classified under Command Injection. CVSS score: 7.2/10. Published 2026-07-02.
How severe is CVE-2026-9834?: High severity. CVSS v3 base score is 7.2 out of 10.