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Vulnerabilities CVE-2026-52756

CVE-2026-52756

Medium
Open
TLP:CLEAR

Ghidra < 12.2 - Unauthenticated Path Traversal in Debugger ISF Server

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Description

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.

Details

CVSS Score
6.3
EPSS Score
0.46%

37.5th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Confidence
90%
Published
Jun 10, 2026
Last Modified
Jul 14, 2026
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