CVE-2026-1881

MediumCVSS 4.3/10Last modified Jul 23, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 21, 2026
Last modified
Jul 23, 2026
NVD status
Deferred

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CVE-2026-1881: Medium severity, CVSS 4.3 | Vulnix