File Upload Endpoint Vulnerability in DjangoBlog by liangliangyy
CVE-2026-6611

2.3LOW

Key Information:

Vendor

Liangliangyy

Status
Djangoblog
Vendor
CVE Published:
20 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6611?

A significant vulnerability exists in the File Upload Endpoint of DjangoBlog, specifically within the djangoblog/settings.py file. This issue arises from a manipulation of the argument SECRET_KEY, resulting in the use of a hard-coded cryptographic key. Consequently, this flaw facilitates unauthorized access and potential remote exploitation. Despite early disclosure attempts to the vendor, there was no response, highlighting the urgency for users to assess their security measures and consider mitigation strategies promptly.

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-2026-6611 - Proof of Concept

References

https://vuldb.com/vuln/358246
vdb-entrytechnical-description
https://vuldb.com/vuln/358246/cti
signaturepermissions-required
https://vuldb.com/submit/790313
third-party-advisory

CVSS V4

Score:
2.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem0 (VulDB User)
VulDB CNA Team
.