Cross Site Scripting Vulnerability in CodeAstro Complaint Management System
CVE-2026-13558

5.1MEDIUM

Key Information:

Vendor

Codeastro

Status
Complaint Management System
Vendor
CVE Published:
29 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-13558?

A security vulnerability has been identified in the CodeAstro Complaint Management System version 1.0, specifically within the Report Handler component. The flaw is triggered by improper handling of the 'Report Title' argument in the /report/addreport file. This oversight allows attackers to inject malicious scripts, leading to a cross site scripting (XSS) vulnerability. The potential for remote exploitation raises significant concerns for system integrity, as the exploit has been publicly disclosed, increasing the risk of attack.

Affected Version(s)

Complaint Management System 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-13558 - Proof of Concept

References

https://vuldb.com/vuln/374566
vdb-entrytechnical-description
https://vuldb.com/vuln/374566/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-13558
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ashikmd7 (VulDB User)
.