CVE-2026-49497: Nsa Ghidra

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Ghidra before 12.1 contains a path traversal vulnerability in SameDirDebugInfoProvider that fails to validate filenames from ELF binary .gnu_debuglink sections before constructing file paths. Attackers can craft malicious ELF binaries with traversal sequences to probe filesystem existence and leak CRC32 hashes of arbitrary files during automatic DWARF analysis.

Affected products

• Nsa Ghidra: before 12.1 (fixed in 12.1)

Published 2026-06-10. Last modified 2026-07-14.