CVE-2026-1881: Broadstreetads Broadstreet

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Broadstreet plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.52.2 via the get_sponsored_meta AJAX action due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to disclose any private post metadata.

Affected products

• Broadstreetads Broadstreet: up to and including 1.52.2

Published 2026-05-21. Last modified 2026-07-23.