Is CVE-2026-13558 actively exploited?

No active exploitation of CVE-2026-13558 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-13558 be exploited remotely?

Yes. CVE-2026-13558 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-13558?

CVE-2026-13558 has a CVSS score of 3.5 (LOW).

HOME VULNERABILITIESCVE-2026-13558

LOW

CVE-2026-13558

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

3.5

CVSS v3.1

EPSS:0.33%probability of exploitation in 30 daysPercentile:24.5th

Official Description

A security flaw has been discovered in CodeAstro Complaint Management System 1.0. This issue affects some unknown processing of the file /report/addreport of the component Report Handler. Performing a manipulation of the argument Report Title results in cross site scripting. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

NVD Source

Technical Analysis

CVE-2026-13558 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low 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.