CVE-2026-19837 in Bagisto
Summary
by MITRE • 08/14/2026
A weakness has been identified in Webkul Bagisto up to 2.4.4. This affects an unknown part of the file /admin/customers/search of the component Customer Search. Executing a manipulation of the argument Query can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor confirms: "The reported issues were already identified through our internal security assessment process prior to this notification and are being handled through our established internal security and development lifecycle. Some of these items have already been addressed, while the remaining items are planned for resolution in upcoming product releases."
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Analysis
by VulDB Data Team • 08/14/2026
This vulnerability resides within the Webkul Bagisto e-commerce platform, specifically affecting the customer search functionality accessible through the /admin/customers/search endpoint. The weakness manifests as an information disclosure vulnerability that occurs when manipulating the Query argument parameter, allowing attackers to extract sensitive data from the system. The vulnerability's remote exploitability means it can be leveraged without requiring physical access to the target environment, making it particularly dangerous for online retail platforms where customer data is paramount.
The technical flaw represents a classic information disclosure vulnerability that operates through improper input validation and sanitization of user-supplied parameters. When the Query argument is manipulated, the system fails to adequately filter or escape the input before processing it within the search functionality, potentially exposing internal system information, database structures, or sensitive customer data. This type of vulnerability aligns with CWE-200, which defines information exposure vulnerabilities where systems inadvertently reveal information that could aid attackers in subsequent exploitation attempts.
The operational impact of this vulnerability extends beyond simple data leakage, as it provides attackers with potentially valuable intelligence for crafting more sophisticated attacks against the platform. The disclosed information could include customer account details, personal identification information, or system configuration elements that would significantly aid in planning further infiltration attempts. According to ATT&CK framework, this vulnerability maps to T1087.001 - Account Discovery and T1566.001 - Phishing, as it enables attackers to gather intelligence for social engineering attacks and account compromise efforts.
The public availability of exploit code significantly elevates the threat level associated with this vulnerability, as it removes the technical barrier that previously limited exploitation to advanced threat actors. Organizations running affected versions of Bagisto should immediately implement mitigations including input validation controls, parameterized queries, and access restrictions to the administrative search endpoints. The vendor's acknowledgment indicates they have identified the issue internally but have yet to provide comprehensive fixes for all reported vulnerabilities, leaving systems exposed until proper patches are deployed.
Security teams should prioritize this vulnerability in their risk assessment frameworks, particularly given the remote exploitability and public availability of exploitation tools. The vulnerability demonstrates poor input handling practices that could potentially affect other components within the application if similar patterns exist throughout the codebase. Organizations should implement network segmentation to restrict access to administrative interfaces and consider deploying web application firewalls to monitor and filter suspicious search parameter patterns. Additionally, comprehensive logging and monitoring should be enabled to detect potential exploitation attempts of this information disclosure vulnerability.
The confirmed vendor response indicates that some issues have been addressed while others remain unresolved for future releases, suggesting a gradual remediation approach that leaves organizations vulnerable during the interim period. This vulnerability highlights the importance of continuous security assessments and rapid patch management processes, particularly for e-commerce platforms handling sensitive customer data. The situation underscores the need for organizations to maintain awareness of publicly available exploits and implement defensive measures even before official vendor patches are released, as the timeline between vulnerability disclosure and patch availability often leaves systems exposed to active attacks.