CVE-2026-88839 — Busybox: busybox: passwd/group parser writes heap pointers out of bounds due to stale tokenize() endpoint

BusyBox passwd/group tokenize() references a stale endpoint pointer after trimming, causing an out-of-bounds write of heap pointers.

Published: 2026-09-23 · CVSS: 6.7 · CVSS 3.1

BusyBox passwd/group tokenize() references a stale endpoint pointer after trimming, causing an out-of-bounds write of heap pointers.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7