Known vulnerabilities in CYAN Backup

Backup your entire WordPress site and its database into a zip file on a schedule. Remote storage options include FTP, SFTP and FTPS.

4Reported vulnerabilities

6.5Highest CVSS score

2.5.5Latest version

300+Active installs

What to do now

Update CYAN Backup to 2.5.5 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: November 4, 2025 / Tested up to WordPress: 6.8.8 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2024-9663	Medium 5.4	0.3%	Before 2.5.3	`2.5.3`	May 15, 2025
CVE-2024-9662	Medium 5.4	0.3%	Before 2.5.3	`2.5.3`	May 15, 2025
CVE-2025-12092	Medium 6.5	0.7%	0 to 2.5.4 (inclusive)	`2.5.5`	November 8, 2025
CVE-2024-52390	Medium 4.9	0.5%	2.5.3 and earlier	`2.5.4`	November 11, 2024

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.