Threat intelligence

Ad Inserter <= 2.8.16 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Post Content Disclosure via 'data' Shortcode Attribute

CVE-2026-11900 · ad-inserter

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Vulnerability: Ad Inserter <= 2.8.16 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Post Content Disclosure via 'data' Shortcode Attribute
Affected software: ad-inserter(Plugin)
Affected versions: ≤ 2.8.16
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-11900
Published: 2 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 20f0e9ae-786b-4ba8-a6d5-92bf31ebc2c7). Methodology and redistribution notes

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