Threat intelligence

Hubbub Lite <= 1.36.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2026-27403 · social-pug

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

Vulnerability: Hubbub Lite <= 1.36.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: social-pug(Plugin)
Affected versions: ≤ 1.36.3
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-27403
Published: 22 July 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 4cebd997-4bfb-46f2-9670-0ab8e40f632b). Methodology and redistribution notes

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