VULNERABILITY INTELLIGENCE

CVE-2026-52756

CVSS score4.8 MEDIUM
EPSS probability0.46%
CISA KEVNot currently listed
Published2026-06-10
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-22

Primary references