CVE-2026-5928 | GNU C Library up to 2.43 Unicode Character libio/wgenops.c _IO_wdefault_pbackfail buffer under-read

A vulnerability marked as problematic has been reported in GNU C Library up to 2.43. Affected by this vulnerability is the function _IO_wdefault_pbackfail of the file libio/wgenops.c of the component Unicode Character Handler. This manipulation causes buffer under-read.

The identification of this vulnerability is CVE-2026-5928. The attack can only be executed locally. There is no exploit available.VulDB Recent EntriesRead More