CVE-2026-28286
HighSummary
ZimaOS, będący fork'iem CasaOS, w wersji 1.5.2-beta3 wprowadza ograniczenia w interfejsie użytkownika, aby zapobiec tworzeniu plików lub folderów w wewnętrznych ścieżkach systemu operacyjnego. Jednakże, interakcja bezpośrednio z API pozwala na ominięcie tych ograniczeń, umożliwiając tworzenie plików w wrażliwych katalogach systemowych.
Risk Assessment
Brak odpowiedniej walidacji ścieżek w API stwarza ryzyko nieautoryzowanego dostępu do krytycznych katalogów systemowych, co może prowadzić do poważnych naruszeń bezpieczeństwa w organizacji.
Recommendation
Zaleca się ograniczenie dostępu do API oraz monitorowanie jego użycia, a także wdrożenie odpowiednich poprawek, gdy staną się dostępne.
Related vulnerabilities
- CVE-2026-87796Critical
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to and including 1.1.9 via the move_file function. This is due to insufficient file type validation during chunked upload handling. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
- CVE-2026-61594Critical
djust prior to version 1.0.7 has a vulnerability in the WebSocket transport that bypasses standard Django authorization mechanisms (such as LoginRequiredMixin, PermissionRequiredMixin, etc.) and the staff gate in the admin extension. Mount authorization is done via check_view_auth, not the View.dispatch() chain, allowing anonymous or under-privileged clients to open a WebSocket and dispatch view handlers, including admin ones.
- CVE-2026-92805Critical
UVdesk Community Skeleton through 1.1.8 fails to authenticate or validate installation state on wizard endpoints in ConfigureHelpdesk controller actions. Unauthenticated attackers can repoint the database and create super administrator accounts by submitting crafted requests to wizard endpoints, gaining full control of the instance.
- CVE-2026-92787Critical
Feast through 0.66.0 fails to verify JWT token signatures before establishing user identity, allowing attackers to bypass all role-based access control by presenting an unverified token with a hardcoded claim value. Attackers can obtain trusted internal identity and gain unchecked read and write access to all entities, feature views, data sources, and permission policies on the server.
- CVE-2026-76460CriticalActively exploited
A vulnerability in the API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass authentication. This is due to insufficient authentication control on an API endpoint. An attacker could send a crafted request to gain unauthorized access to the device by bypassing the web-based management interface.
- CVE-2026-75513Critical
Marten from version 7.0.0 until 9.13.0 has a vulnerability involving interpolation of runtime, potentially attacker-controlled strings into single-quoted SQL literals without escaping or parameterization in several LINQ and tenant-management paths. The primary confirmed vector is a dictionary indexer key used by Where filters. This could enable filter or multi-tenant authorization bypass and blind data exfiltration, and in some configurations data modification.
- CVE-2026-20332Critical
Vulnerabilities in Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software, and Cisco Secure Firewall Management Center Software are related to improper access control issues (CWE-284). They were discovered during an internal security review and have been addressed in a software hardening release.
- CVE-2026-20284Critical
A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. This is due to insufficient validation of user-supplied input in REST API calls. A successful exploit could allow the attacker to view or modify data on the underlying database, and in single-node deployments could cause a DoS condition.
- CVE-2026-92808Critical
A server-side request forgery (SSRF) vulnerability exists in the UnifiedLogin service of Altium Enterprise Server. An unauthenticated network attacker can cause the server to issue outbound HTTP requests to a destination of the attacker's choosing, including internal services reachable only from the server. One such internal service exposes configuration and credential material without authentication, relying on local origin, which is satisfied by forged requests.
- CVE-2026-89083Critical
HP has identified potential security vulnerabilities in the HP Advance software that may enable elevation of privilege, remote code execution, or arbitrary file write under certain conditions. These vulnerabilities impact the HP Advance server hosting the software.
Original NVD description (English source)
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In version 1.5.2-beta3, the application enforces restrictions in the frontend/UI to prevent users from creating files or folders in internal OS paths. However, when interacting directly with the API, the restrictions are bypass-able. By sending a crafted request targeting paths like /etc, /usr, or other sensitive system directories, the API successfully creates files or directories in locations where normal users should have no write access. This indicates that the API does not properly validate the target path, allowing unauthorized operations on critical system directories. No known patch is publicly available.

