CVE-2026-52751

HIGH 8.8

Ghidra < 12.1 - Remote Code Execution via Unfiltered RMI Deserialization in Shared Project Connection

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

Ghidra before 12.1 contains an unsafe deserialization vulnerability in client-side Shared-Project RMI connection code that allows unauthenticated remote code execution. Attackers can craft a malicious project file with a ghidra:// URL that, when opened via File → Open Project, deserializes untrusted objects using a Jython 2.7.4 gadget chain to execute arbitrary commands.

CWE	CWE-502
Vendor	nationalsecurityagency
Product	ghidra
Published	Jun 10, 2026
Last Updated	Jun 10, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

nationalsecurityagency / ghidra

0 < 12.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-fgg5-g275-7742 github.com: https://github.com/NationalSecurityAgency/ghidra/commit/91a269103fe5d133c14ec3afa60280dccb94be5c vulncheck.com: https://www.vulncheck.com/advisories/ghidra-remote-code-execution-via-unfiltered-rmi-deserialization-in-shared-project-connection

Credits

🔍 @jro-calif