Threat intelligence

Post Snippets <= 4.0.19 - Authenticated (Administrator+) Stored Cross-Site Scripting via Import

CVE-2026-7430 · post-snippets

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

Vulnerability: Post Snippets <= 4.0.19 - Authenticated (Administrator+) Stored Cross-Site Scripting via Import
Affected software: post-snippets(Plugin)
Affected versions: ≤ 4.0.19
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-7430
Published: 28 May 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 59dc2448-491c-478f-a784-c727057b126b). Methodology and redistribution notes

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