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NVD Vulnerability Details :
CVE-2026-3395
Received
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-01 Mar, 2026 | 14:16
Updated At-01 Mar, 2026 | 14:16

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Secondary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-74Primarycna@vuldb.com
CWE-94Primarycna@vuldb.com
CWE ID: CWE-74
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-94
Type: Primary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/maxsite/cms/cna@vuldb.com
N/A
https://github.com/maxsite/cms/commit/08937a3c5d672a242d68f53e9fccf8a748820ef3cna@vuldb.com
N/A
https://vuldb.com/?ctiid.348281cna@vuldb.com
N/A
https://vuldb.com/?id.348281cna@vuldb.com
N/A
https://vuldb.com/?submit.762169cna@vuldb.com
N/A
Hyperlink: https://github.com/maxsite/cms/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/maxsite/cms/commit/08937a3c5d672a242d68f53e9fccf8a748820ef3
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?ctiid.348281
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?id.348281
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?submit.762169
Source: cna@vuldb.com
Resource: N/A
Change History
0Changes found
Details not found