WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in WPO365 | MICROSOFT 365 GRAPH MAILER

Send WordPress emails from a M365 / Exchange Online Mailbox using Microsoft Graph, leveraging OAuth for authentication which is more secure than SMTP

1Reported vulnerabilities
6.1Highest CVSS score
5.10Latest version
10,000+Active installs

What to do now

Update WPO365 | MICROSOFT 365 GRAPH MAILER to 3.3 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 23, 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.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2025-1488 Medium 6.1 0.3% 0 to 3.2 (inclusive) 3.3 February 24, 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.