Improper Authorization in go2ismail Free-CRM Affects Security API
CVE-2026-3265

5.3MEDIUM

Key Information:

Vendor

Go2ismail

Status
Free-crm
Vendor
CVE Published:
26 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3265?

A serious vulnerability was discovered in the go2ismail Free-CRM platform, specifically affecting its Security API component up to the release identified by commit b83c40a90726d5e58f0cc680ffdcaa28a03fb5d1. This issue leads to improper authorization, allowing unauthorized users to gain access to sensitive functionalities. It is important to note that this vulnerability can be exploited remotely, thus posing a significant security threat. The exploit code is publicly available, increasing the risk for users. Despite attempts to notify the vendor of this issue, there has been no response, leaving a critical gap in security awareness and response.

Affected Version(s)

Free-CRM b83c40a90726d5e58f0cc680ffdcaa28a03fb5d1

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-2026-3265 - Proof of Concept

References

https://vuldb.com/?id.347988
vdb-entry
https://vuldb.com/?ctiid.347988
signaturepermissions-required
https://vuldb.com/?submit.758338
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

Ghufran Khan (VulDB User)
VulDB
.