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.
CVSS Score
6.7
EPSS Score
0.0
Published
2026-06-10
Ghidra before 12.0.2 contains a path traversal vulnerability in the extension installer that fails to validate ZIP entry names during extraction. Attackers can craft malicious extensions with traversal sequences like ../ in filenames to write arbitrary files outside the intended directory, enabling code execution.
CVSS Score
8.4
EPSS Score
0.0
Published
2026-06-10
Ghidra before 12.0.3 contains an out-of-memory vulnerability in the rust_demangle function that allocates unbounded output buffers without size limits. Attackers can craft malicious Rust symbol names in binaries to trigger exponential memory allocation, causing process crashes during binary analysis.
CVSS Score
6.7
EPSS Score
0.0
Published
2026-06-10
Ghidra before 12.0.4 contains a path traversal vulnerability in the theme import functionality that allows attackers to write files outside the intended theme directory. Attackers can craft malicious theme ZIP files with traversal sequences in filenames to execute arbitrary code or modify sensitive files like .bashrc or .ssh/authorized_keys.
CVSS Score
8.4
EPSS Score
0.0
Published
2026-06-10
Ghidra before 12.2 contains an unauthenticated path traversal vulnerability in the IsfServer that accepts TCP connections and passes client-supplied namespace strings directly to filesystem operations without validation. Remote attackers can connect to port 54321 and send crafted protobuf messages with traversal sequences to enumerate filesystem paths and probe arbitrary files.
CVSS Score
6.3
EPSS Score
0.002
Published
2026-06-10
Ghidra 10.2 before 12.1 contains an uncontrolled resource consumption vulnerability in ExportTrie.parseTrie() that lacks cycle detection when traversing Mach-O binary export tries. A crafted Mach-O binary with circular references in the export trie causes unbounded queue growth and exponential string concatenation, triggering OutOfMemoryError that crashes the entire JVM and loses all unsaved work.
CVSS Score
6.7
EPSS Score
0.0
Published
2026-06-10
Ghidra before 11.2 contains a use after free vulnerability in the Sleigh backend caused by undefined static initialization order of the SleighArchitecture::translators and XmlArchitectureCapability singletons. Attackers can trigger an infinite loop or denial of service during shutdown by exploiting the unsafe destruction order that causes iteration over deallocated memory.
CVSS Score
2.1
EPSS Score
0.0
Published
2026-06-10