Server-Side Request Forgery Vulnerability in crmeb_java Product from crmeb
CVE-2026-10771

6.9MEDIUM

Key Information:

Vendor

Crmeb

Status
Crmeb Java
Vendor
CVE Published:
3 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10771?

A vulnerability exists in the crmeb_java 1.4 that could allow an attacker to exploit the RestTemplate function to perform server-side request forgery. The issue is located in the RestTemplateUtil.java file, specifically within the base64 Qrcode Endpoint. By manipulating the URL argument, an unauthorized entity could potentially invoke internal services, leading to unauthorized access and data exposure. This vulnerability has been publicly disclosed, and timely remediation is critical to protect applications from these types of attacks.

Affected Version(s)

crmeb_java 1.4

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-2026-10771 - Proof of Concept

References

https://vuldb.com/vuln/368137
vdb-entrytechnical-description
https://vuldb.com/vuln/368137/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10771
third-party-advisory

CVSS V4

Score:
6.9
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

mukyuuhate (VulDB User)
VulDB CNA Team
.