CVE-2026-58823 – In stpropnci_process_std of stpropnci_std.cc, there is a possible memory safety issue due

In stpropnci_process_std of stpropnci_std.cc, there is a possible memory safety issue due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.