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WordPress Blog2Social: Social Media Auto Post & Scheduler plugin <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter vulnerability

🗓️ 08 Apr 2026 08:31:07Reported by s00me00neType 
patchstack
 patchstack
🔗 patchstack.com👁 3 Views

Authenticated users can modify any post schedule via b2s_id in Blog2Social <=8.8.3.

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08 Apr 2026 08:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
EPSS0.00019
SSVC
3