CVE-2026-91057

CVE-2026-91057 · Out-of-bounds read when a multi-line text view string ends with a carriage return

This page contains facts from public vulnerability sources. Check the original advisory before updating.

`_gx_multi_line_text_view_display_info_get()` reads one byte past the end of the application's text buffer when the string it is given ends with a carriage return (`\r`). The over-read can also cause callers to advance their index past the end of the string, producing a second over-read in `_gx_multi_line_text_view_string_total_rows_compute()` and a row of text that is not in the source.

CVSS 4.6 · Medium · EPSS 0.2%

Published

2026-10-20T15:01:30.043Z

Updated

2026-10-20T17:01:50.314Z

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