CVE-2026-41467
ProjeQtor < 12.4.4 Stored XSS via checkValidFileName()
ProjeQtor versions 7.0 through 12.4.3 contain a stored cross-site scripting vulnerability in the file upload functionality where the checkValidFileName() function fails to restrict HTML and HTM file uploads. Authenticated attackers can upload HTML files containing arbitrary JavaScript through the image upload or attachment endpoints, and any user accessing the uploaded file URL will execute the embedded JavaScript in their browser.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
ProjeQtor · ProjeQtorpublic PoCs found — 2
cve_referencedamiri.fr/en/cves/CVE-2026-41467unverifiedcve_referencegryfman.fr/cves/CVE-2026-41467unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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