Authorization Bypass in Webkul Bagisto Affects Backend Sales RMA Endpoint
CVE-2026-19997

5.1MEDIUM

Key Information:

Vendor

Webkul

Status
Bagisto
Vendor
CVE Published:
17 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19997?

A security flaw has been identified in Webkul Bagisto that impacts versions up to 2.4.4. This vulnerability arises from improper handling of the /admin/sales/rma/requests endpoint within the Backend Sales RMA component, enabling remote attackers to bypass authorization controls. Although the vendor has acknowledged the issue and stated that it was identified during their internal security assessments, users should remain vigilant as exploits are publicly available and may pose a risk. The vendor is actively working on corrective measures, with some issues already resolved in recent updates and others planned for future releases.

Affected Version(s)

Bagisto 2.4.0

Bagisto 2.4.1

Bagisto 2.4.2

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-2026-19997 - Proof of Concept

References

https://vuldb.com/vuln/391198
vdb-entry
https://vuldb.com/vuln/391198/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19997
third-party-advisory

CVSS V4

Score:
5.1
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

Mitchell_45 (VulDB User)
VulDB CNA Team
.