Cross Site Scripting Vulnerability in PbootCMS Template Rendering Function
CVE-2026-92381

5.1MEDIUM

Key Information:

Vendor

PbootCMS

Status
Pbootcms
Vendor
CVE Published:
16 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-92381?

A cross site scripting (XSS) vulnerability has been identified in the PbootCMS framework affecting the decode_string function within the Template Rendering component. Specifically, the issue is present in apps/admin/controller/content/ContentController.php, where the manipulation of the 'Title' argument can lead to unauthorized script execution. This vulnerability can be exploited remotely, allowing attackers to inject malicious scripts that could compromise user data and provide unauthorized access to sensitive operations. The exploit details are publicly available, and site administrators are urged to implement necessary security measures.

Affected Version(s)

PbootCMS 3.2.0

PbootCMS 3.2.1

PbootCMS 3.2.2

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-2026-92381 - Proof of Concept

References

https://vuldb.com/vuln/405518
vdb-entrytechnical-description
https://vuldb.com/vuln/405518/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-92381
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

rockmelodeis (VulDB User)
VulDB CNA Team
.