Is CVE-2026-7015 actively exploited?

No active exploitation of CVE-2026-7015 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7015 be exploited remotely?

Yes. CVE-2026-7015 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7015?

CVE-2026-7015 has a CVSS score of 2.4 (LOW).

HOME VULNERABILITIESCVE-2026-7015

LOW

CVE-2026-7015

CWE-79Published: April 26, 2026· Updated: Apr 29, 2026

2.4

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.7th

Official Description

A vulnerability has been found in MaxSite CMS up to 109.3. This issue affects some unknown processing of the component Guestbook Plugin. Such manipulation of the argument f_text/f_slug/f_limit/f_email leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 109.4 is capable of addressing this issue. The name of the patch is 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. It is suggested to upgrade the affected component. 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."

NVD Source

Technical Analysis

CVE-2026-7015 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.