Cross Site Scripting Vulnerability in Easy Blog Site by code-projects
CVE-2026-5806

5.1MEDIUM

Key Information:

Vendor

Code-projects

Status
Easy Blog Site
Vendor
CVE Published:
8 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5806?

A security flaw has been identified in Easy Blog Site 1.0 affecting the /posts/update.php file. The vulnerability arises when the postTitle parameter is manipulated, which opens up the potential for cross site scripting attacks. This weakness can be exploited remotely, allowing attackers to inject malicious scripts that may compromise user security. Given that the exploit details have been publicly disclosed, immediate action is advised to mitigate associated risks.

Affected Version(s)

Easy Blog Site 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-2026-5806 - Proof of Concept

References

https://vuldb.com/vuln/356244
vdb-entrytechnical-description
https://vuldb.com/vuln/356244/cti
signaturepermissions-required
https://vuldb.com/submit/787045
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

AhmadMarzook (VulDB User)
.