CVE-2026-52756

Ghidra < 12.2 - Unauthenticated Path Traversal in Debugger ISF Server

CVSS 6.3 MEDIUMEPSS 0.5%CWE-22

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.3EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

10 jun 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

Productos afectados

nationalsecurityagency · ghidra

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Referencias

https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-8pr2-46mf-v2r2 https://www.vulncheck.com/advisories/ghidra-unauthenticated-path-traversal-in-debugger-isf-server