crmeb crmeb_java base64 Qrcode Endpoint RestTemplateUtil.java RestTemplate.getForEntity server-side request forgery
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 was found in crmeb crmeb_java 1.4. Affected is the function RestTemplate.getForEntity of the file crmeb-common/src/main/java/com/zbkj/common/utils/RestTemplateUtil.java of the component base64 Qrcode Endpoint. The manipulation of the argument url results in server-side request forgery. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

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
.