Authorization Bypass Vulnerability in Shopizer E-commerce Platform
CVE-2026-110771

5.3MEDIUM

Key Information:

Vendor

Shopizer

Status
Shopizer
Vendor
CVE Published:
14 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-110771?

The Shopizer e-commerce platform, up to version 3.2.5, is susceptible to an authorization bypass vulnerability that enables authenticated customers to post reviews under the identities of other customers. By manipulating the customerId field in requests sent to the review submission API, malicious users can publish unsolicited reviews and ratings that undermine the integrity of customer authorship and distort product ratings. This flaw poses a significant risk to the trustworthiness of product feedback, making robust security measures crucial for maintaining the credibility of affected online stores.

Affected Version(s)

Shopizer 0 <= 3.2.5

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-2026-110771 - Proof of Concept

References

https://github.com/shopizer-ecommerce/shopizer/issues/1112
issue-tracking
https://hackmd.io/@hieuPenguinnn/shopizer-rest-product-re...
technical-descriptionexploit
https://github.com/shopizer-ecommerce/shopizer/blob/9a160...
technical-description

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:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Leeziao
hieuPenguinnn
.