CVE-2026-119514 in RepairBuddy Plugin
Summary
by MITRE • 11/09/2026
Incorrect Privilege Assignment vulnerability in Webful Creations RepairBuddy computer-repair-shop allows Privilege Escalation.This issue affects RepairBuddy: from n/a through 4.1234.
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Analysis
by VulDB Data Team • 11/09/2026
The identified security flaw within the RepairBuddy software, developed by Webful Creations, represents a critical failure in access control mechanisms that permits unauthorized privilege escalation. This vulnerability exists across all versions of the application ranging from its initial release up to version 4.1234. The core issue stems from an incorrect assignment of privileges during user authentication and session management processes. Specifically, the application fails to properly enforce role-based access controls, allowing a lower-privileged user account to manipulate system parameters or execute administrative functions that should be restricted to authorized administrators. This misconfiguration effectively bypasses the intended security boundaries established by the software developers, granting attackers the ability to assume higher levels of authority within the local environment where RepairBuddy is deployed.
From a technical perspective, this vulnerability aligns with CWE-269, which classifies Improper Privilege Assignment as a category of weaknesses in access control logic. The flaw likely manifests through insufficient validation of user roles when processing requests for sensitive operations such as modifying shop settings, accessing customer financial data, or altering repair records. In many web-based applications, this occurs due to the reliance on client-side checks rather than server-side enforcement, or through predictable identifier manipulation that allows a standard technician account to impersonate an administrator role in subsequent API calls or form submissions. The absence of robust session validation ensures that once a user gains initial access with limited rights, they can exploit these logic gaps to elevate their status without needing additional credentials or exploiting separate software bugs.
The operational impact of this vulnerability is severe for businesses relying on RepairBuddy to manage computer repair shop operations. Since the application typically handles sensitive customer information including contact details, device specifications, and potentially payment processing data, unauthorized privilege escalation can lead to comprehensive data breaches. An attacker with elevated privileges could exfiltrate confidential client records, modify service invoices to facilitate fraud, or delete critical operational logs to cover their tracks. Furthermore, if the underlying server environment is not adequately isolated, an attacker might leverage these administrative capabilities to install malware, create backdoors for persistent access, or pivot into other network segments connected to the shop’s infrastructure. This compromises not only data integrity and confidentiality but also the availability of business-critical services provided by the repair shop.
Mitigation strategies must focus on immediate remediation through software updates as well as architectural improvements in access control design. The primary recommendation is for all organizations running RepairBuddy versions prior to 4.1235 to upgrade immediately to a patched version where these privilege checks have been corrected. In environments where upgrading is not instantly feasible, administrators should implement compensating controls such as strict network segmentation to limit the exposure of the application server and enforce multi-factor authentication for all administrative accounts to reduce the risk of credential theft that often precedes exploitation. Additionally, security teams should audit user roles within the system to ensure the principle of least privilege is strictly applied, removing any unnecessary permissions from standard technician or staff accounts. Regular penetration testing focused on access control logic can help identify similar weaknesses in other integrated systems before they are exploited by malicious actors.
This incident highlights the importance of rigorous secure coding practices and continuous security validation throughout the software development lifecycle. Vulnerabilities like incorrect privilege assignment often arise when developers prioritize functionality over security during early stages of design, leading to assumptions about user behavior that do not hold up under adversarial conditions. By addressing this flaw through timely patching and enhanced monitoring, organizations can significantly reduce their attack surface and maintain trust with customers whose data is processed by the RepairBuddy platform.