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Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kofi Mokome Message Filter for Contact Form 7 cf7-message-filter allows Reflected XSS.This issue affects Message Filter for Contact Form 7: from n/a through <= 1.6.3.8.

PUBLISHED Reserved 2026-06-24 | Published 2026-07-13 | Updated 2026-07-13 | Assigner Patchstack




HIGH: 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

Any version
affected

Credits

dutafi | Patchstack Bug Bounty Program finder

References

patchstack.com/...site-scripting-xss-vulnerability?_s_id=cve vdb-entry

cve.org (CVE-2026-57423)

nvd.nist.gov (CVE-2026-57423)

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