Known vulnerabilities in ContentStudio

Streamline Your Social Media and Content Marketing

8Reported vulnerabilities

9.8Highest CVSS score

1.4.1Latest version

700+Active installs

What to do now

Update ContentStudio to 1.4.0 or later. 8 of these have a fixed version available. Updating resolves them.

Plugin last updated: December 8, 2025 / Tested up to WordPress: 6.9.7 / 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-2023-0558	Critical 9.8	0.9%	Before 1.2.6	`1.2.6`	January 27, 2023
CVE-2023-0556	Medium 6.5	1.0%	Before 1.2.6	`1.2.6`	January 27, 2023
WF-c4039a27-0100-49c5-8dce-cf015a08ef04	Critical 9.8	—	1.1.8 and earlier	`1.1.9`	December 7, 2022
CVE-2023-0557	Medium 5.3	0.9%	Before 1.2.6	`1.2.6`	January 27, 2023
CVE-2025-12181	High 8.8	0.6%	0 to 1.3.7 (inclusive)	`1.4.0`	December 5, 2025
CVE-2025-49990	Medium 5.3	0.2%	1.3.7 and earlier	`1.4.0`	June 19, 2025
CVE-2025-13144	Medium 4.3	0.2%	0 to 1.3.7 (inclusive)	`1.4.0`	December 5, 2025
CVE-2025-47692	Medium 4.3	0.2%	1.3.5 and earlier	`1.3.7`	May 7, 2025

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