← Back to CVEs
CVE-2026-3395
HIGH7.3
Description
A flaw has been found in MaxSite CMS up to 109.1. This impacts the function eval of the file application/maxsite/admin/plugins/editor_markitup/preview-ajax.php of the component MarkItUp Preview AJAX Endpoint. Executing a manipulation can lead to code injection. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 109.2 will fix this issue. This patch is called 08937a3c5d672a242d68f53e9fccf8a748820ef3. You should upgrade the affected component. The code maintainer was informed beforehand about the issues. He reacted very fast and highly professional.
CVE Details
CVSS v3.1 Score7.3
SeverityHIGH
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published3/1/2026
Last Modified3/5/2026
Sourcenvd
Honeypot Sightings0
Affected Products
max-3000:maxsite_cms
Weaknesses (CWE)
CWE-74CWE-94CWE-94
References
https://github.com/maxsite/cms/(cna@vuldb.com)
https://vuldb.com/?ctiid.348281(cna@vuldb.com)
https://vuldb.com/?id.348281(cna@vuldb.com)
https://vuldb.com/?submit.762169(cna@vuldb.com)
IOC Correlations
No correlations recorded
This product uses data from the NVD API but is not endorsed or certified by the NVD.