Known vulnerabilities in Social Media Auto Poster – Schedule & Publish to Buffer

Automatically post and schedule your WordPress content to Facebook, X/Twitter, LinkedIn, Threads, Bluesky, and more social networks using Buffer.

1Reported vulnerabilities

5.5Highest CVSS score

6.1.2Latest version

7,000+Active installs

What to do now

Update Social Media Auto Poster – Schedule & Publish to Buffer to 3.8.2 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 10, 2026 / Tested up to WordPress: 7.0.4 / 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
WF-c133c31e-e80a-4293-b19d-22e8bc8f677b	Medium 5.5	—	3.8.1 and earlier	`3.8.2`	August 5, 2022

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