Improper Authorization in DjangoBlog by liangliangyy
CVE-2026-6609

5.3MEDIUM

Key Information:

Vendor

Liangliangyy

Status
Djangoblog
Vendor
CVE Published:
20 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6609?

A flaw in the DjangoBlog application developed by liangliangyy allows improper authorization due to a vulnerability within the function form_valid in oauth/views.py. The manipulation of the oauthid argument can enable attackers to exploit this flaw remotely, potentially leading to unauthorized access. Despite early disclosure attempts to the vendor, no response has been received, leaving affected users at risk.

Affected Version(s)

DjangoBlog 2.1.0

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-2026-6609 - Proof of Concept

References

https://vuldb.com/vuln/358244
vdb-entrytechnical-description
https://vuldb.com/vuln/358244/cti
signaturepermissions-required
https://vuldb.com/submit/790288
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem0 (VulDB User)
VulDB CNA Team
.