Threat intelligence

Thecs <= 1.4.7 - Reflected Cross-Site Scripting

CVE-2026-22440 · thecs

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

Vulnerability: Thecs <= 1.4.7 - Reflected Cross-Site Scripting
Affected software: thecs(Theme)
Affected versions: ≤ 1.4.7
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Cross-site scripting
CVE: CVE-2026-22440
Published: 3 March 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 7ffc705f-2fc8-4ab9-9853-fb4611188320). Methodology and redistribution notes

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