CVE-2026-52759EPSS p4.8%
CVE-2026-52759CVE-2026-52759
nsa / ghidra
Description
Ghidra before 12.1.1 contains an uncontrolled memory allocation vulnerability in the Mach-O binary parser that allows attackers to cause denial of service. An attacker can supply a crafted Mach-O binary with an arbitrarily large ncmds load command count value, forcing the parser to allocate excessive heap memory without validating file size, crashing the Ghidra JVM.
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| EPSS | 0.15% probability of exploitation · percentile 4.8% · 2026-08-03T12:00:16Z |
| Last modified | 2026-06-11 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.