CVE-2026-57228

CVE-2026-57228 is a heap out-of-bounds read in the SMTP MIME quoted-printable decoder (src/util-decode-mime.c) of Suricata versions 7.0.13 through 7.0.17 . When a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte, Suricata reads one ...