Threat intelligence

Ad Inserter <= 2.8.15 - Reflected Cross-Site Scripting via URL Parameters in iframe Mode

CVE-2026-9280 · ad-inserter

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Ad Inserter at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Ad Inserter <= 2.8.15 - Reflected Cross-Site Scripting via URL Parameters in iframe Mode
Affected software: ad-inserter(Plugin)
Affected versions: ≤ 2.8.15
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Cross-site scripting
CVE: CVE-2026-9280
Published: 5 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 0d40c05d-dc30-47b1-aea5-cd2b72d4c4c0). Methodology and redistribution notes

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