Is CVE-2026-13567 actively exploited?

No active exploitation of CVE-2026-13567 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-13567 be exploited remotely?

Yes. CVE-2026-13567 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-13567?

CVE-2026-13567 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-13567

CWE-79Published: June 29, 2026· Updated: Jun 29, 2026

4.3

CVSS v3.1

EPSS:0.27%probability of exploitation in 30 daysPercentile:19.0th

Official Description

A security flaw has been discovered in code-projects Online Music Site 1.0. This affects an unknown part of the file /Frontend/Feedback.php of the component POST Request Handler. The manipulation of the argument fname/femail/faddress/fmessage results in cross site scripting. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

NVD Source

Technical Analysis

CVE-2026-13567 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

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.