PT-2026-35195 · Maxsite · Cms

Konchan · Published 2026-04-26 · Updated 2026-04-26 · CVE-2026-7014

NVD

CVSS v2.0

3.3

Low

AV:N/AC:L/Au:M/C:N/I:P/A:N

A flaw has been found in MaxSite CMS up to 109.3. This vulnerability affects unknown code of the component down count Plugin. This manipulation of the argument f file/f prefix causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 109.4 is able to resolve this issue. Patch name: 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. The affected component should be upgraded. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via htmlspecialchars() has already been fixed in the latest patch to prevent incorrect data display."

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2026-7014

Affected Products

Cms

References · 9

• 🔥 https://github.com/wnaspy/CVE/blob/main/Report-%20Stored%20XSS-in-down_count-plugin-maxsite-cms.pdf.pdf · Exploit
• https://github.com/maxsite/cms/commit/8a3946bd0a54bfb72a4d57179fcd253f2c550cd7 · Patch
• https://github.com/maxsite/cms/releases/tag/v109 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7014 · Security Note
• https://vuldb.com/submit/796739 · Note
• https://twitter.com/VulmonFeeds/status/2048248638657171880 · Twitter Post
• https://github.com/maxsite/cms · Note
• https://vuldb.com/vuln/359594/cti · Note
• https://vuldb.com/vuln/359594 · Note