CVE-2026-100503EPSS p1.5%
CVE-2026-100503CVE-2026-100503
Description
Ghidra versions through 12.1.4 contain a heap use-after-free vulnerability in the decompiler's Funcdata::opInsertAfter function caused by stale INDIRECT effect-op references. Attackers can craft a malicious binary with a specific x86-64 sequence that triggers the vulnerability during decompilation, causing the decompile helper process to crash and denying service to analysts and automated analysis pipelines.
Scoring
| CVSS | 3.3 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| EPSS | 0.12% probability of exploitation · percentile 1.5% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-29 |