CVE-2026-66472
WordPress Everest Backup plugin <= 2.3.12 - SQL Injection vulnerability
Unauthenticated SQL Injection in Everest Backup <= 2.3.12 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress Everest Backup plugin <= 2.3.12 - SQL Injection vulnerability
Unauthenticated SQL Injection in Everest Backup <= 2.3.12 versions.
- Record
CVE-2026-66472- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Weakness
- CWE-89
- Updated
- 2026-11-02
EUVDEUVD-2026-57890
Unauthenticated SQL Injection in Everest Backup <= 2.3.12 versions.
- Record
EUVD-2026-57890- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rx3x-8jh6-43rp
Unauthenticated SQL Injection in Everest Backup <= 2.3.12 versions.
Unauthenticated SQL Injection in Everest Backup <= 2.3.12 versions.
- Record
GHSA-rx3x-8jh6-43rp- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Weakness
- CWE-89
- Updated
- 2026-11-02
NVD
Unauthenticated SQL Injection in Everest Backup <= 2.3.12 versions.
- Record
CVE-2026-66472- CVSS 3.1
- 9.3 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-66472 is a critical vulnerability (CVSS 9.3) in Everestthemes Everest Backup, published August 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.