PatchSiren

NEZUMI CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM NEZUMI CVE published 2026-05-30

CVE-2026-8594

A flaw in Text::LineFold (part of the Unicode-LineBreak distribution for Perl) causes input duplication when special break characters are present. The module splits input on characters such as VT and FF into segments, but incorrectly applies the break function to the entire original string rather than to each segment individually. As a result, the full input is duplicated once per segment, which can drive [truncated]