diff --git a/projects/plugins/jetpack/changelog/add-sharing-safeguard-post b/projects/plugins/jetpack/changelog/add-sharing-safeguard-post
new file mode 100644
index 0000000000000..c8ba163b65325
--- /dev/null
+++ b/projects/plugins/jetpack/changelog/add-sharing-safeguard-post
@@ -0,0 +1,4 @@
+Significance: patch
+Type: bugfix
+
+Sharing: Fix possible warnings related to plugin compatibility.
diff --git a/projects/plugins/jetpack/modules/sharedaddy/sharing-service.php b/projects/plugins/jetpack/modules/sharedaddy/sharing-service.php
index db9a37dac1216..d726ec387adc3 100644
--- a/projects/plugins/jetpack/modules/sharedaddy/sharing-service.php
+++ b/projects/plugins/jetpack/modules/sharedaddy/sharing-service.php
@@ -960,7 +960,8 @@ function sharing_display( $text = '', $echo = false ) {
 		return $text;
 	}
 
-	if ( empty( $post ) ) {
+	// We require the post to not be empty and be an actual WordPress post object. If it's not - we just return.
+	if ( empty( $post ) || ! $post instanceof \WP_Post ) {
 		return $text;
 	}