CVE-2026-28211
HighSummary
Wtyczka NVDA Dev & Test Toolbox zawiera podatność w funkcji czytnika logów w wersjach od 2.0 do 8.0. Złośliwie skonstruowany plik logu może prowadzić do wykonania dowolnego kodu, gdy użytkownik go otworzy i użyje poleceń do odczytu logów.
Risk Assessment
Atakujący może wykorzystać tę podatność, nakłaniając użytkownika do otwarcia złośliwego pliku logu, co może skutkować wykonaniem kodu z uprawnieniami aktualnego użytkownika. Problem nie wymaga podwyższonych uprawnień i opiera się wyłącznie na interakcji użytkownika.
Recommendation
Zaleca się unikanie używania poleceń do odczytu logów, szczególnie poleceń do przechodzenia do następnego/poprzedniego komunikatu logu. Użytkownicy powinni zaktualizować do wersji 9.0, która zawiera poprawkę.
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Original NVD description (English source)
The NVDA Dev & Test Toolbox is an NVDA add-on for gathering tools to help NVDA development and testing. A vulnerability exists in versions 2.0 through 8.0 in the Log Reader feature of this add-on. A maliciously crafted log file can lead to arbitrary code execution when a user reads it with log reader commands. The log reading command process speech log entries in an unsafe manner. Python expressions embedded in the log may be evaluated when when speech entries are read with log reading commands. An attacker can exploit this by convincing a user to open a malicious crafted log file and to analyze it using the log reading commands. When the log is read, attacker-controlled code may execute with the privileges of the current user. This issue does not require elevated privileges and relies solely on user interaction (opening the log file). Version 9.0 contains a fix for the issue. As a workaround, avoid using log reading commands, or at least, commands to move to next/previous log message

