Cross-Site Request Forgery Vulnerability in SourceCodester Note Taking App
CVE-2026-4971

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Note Taking App
Vendor
CVE Published:
27 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4971?

A security vulnerability has been discovered in SourceCodester Note Taking App version 1.0, allowing attackers to perform unauthorized actions on behalf of users through cross-site request forgery. This vulnerability can be exploited remotely, putting users at risk without their knowledge. Attackers can leverage this weakness to carry out malicious activities, highlighting the need for prompt updates and security measures to safeguard sensitive data.

Affected Version(s)

Note Taking App 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-2026-4971 - Proof of Concept

References

https://vuldb.com/?id.353858
vdb-entry
https://vuldb.com/?ctiid.353858
signaturepermissions-required
https://vuldb.com/?submit.777877
third-party-advisory

CVSS V4

Score:
5.3
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

Anas22335 (VulDB User)
.