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Vulnerability record · CVE-2026-52751 · published 10 June 2026

CVE-2026-52751: Nsa ghidra deserialization of untrusted data vulnerability

Nsa · Ghidra

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.

8.6 CVSS 4.0 High EPSS 1.1% · top 35.0% CWE-502 · Deserialization of untrusted data
8.6CVSS 4.0 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 1 tagged exploit
14 Jul 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/NationalSecurityAgency/ghidra/commit/91a269103fe5d133c14ec3afa60280dccb94be5c Patch
https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-fgg5-g275-7742 ExploitMitigationVendor Advisory
https://www.vulncheck.com/advisories/ghidra-remote-code-execution-via-unfiltered-rmi-deserialization-in-shared-project-c Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-22671Nsa ghidra command injection vulnerabilityGhidra/RuntimeScripts/Linux/support/launch.sh in NSA Ghidra through 10.2.2 passes user-provided input into eval, leading to command injection when ca…EPSS 2.9%9.8CVE-2019-16941Nsa ghidra xml injection vulnerabilityNSA Ghidra through 9.0.4, when experimental mode is enabled, allows arbitrary code execution if the Read XML Files feature of Bit Patterns Explorer i…EPSS 5.1%9.1CVE-2019-13625Nsa ghidra xml external entity (xxe) vulnerabilityNSA Ghidra before 9.0.1 allows XXE when a project is opened or restored, or a tool is imported, as demonstrated by a project.prp file.EPSS 2.4%8.8CVE-2026-4946Nsa ghidra os command injection vulnerabilityGhidra versions prior to 12.0.3 improperly process annotation directives embedded in automatically extracted binary data, resulting in arbitrary comm…EPSS 0.77%8.7CVE-2026-52758Nsa ghidra sql injection vulnerabilityGhidra before 12.1 contains a SQL injection vulnerability in BSim filter types that concatenate user-supplied values directly into SQL queries withou…EPSS 0.56%8.7CVE-2026-52754Nsa ghidra improper verification of cryptographic signature vulnerabilityGhidra before 12.1 contains an authentication bypass vulnerability in PKIAuthenticationModule.authenticate() that allows any user with a valid CA-sig…EPSS 0.45%8.7CVE-2026-49498Nsa ghidra sql injection vulnerabilityGhidra 11.0 before 12.1 contains a SQL injection vulnerability in the changePassword() method of PostgresFunctionDatabase that fails to escape double…EPSS 0.47%8.4CVE-2026-52750Nsa ghidra argument injection vulnerabilityGhidra before 12.1 contains a command injection vulnerability in URL annotation handling on Windows where cmd.exe metacharacters are not properly esc…EPSS 0.74%

Source: NIST National Vulnerability Database (record CVE-2026-52751), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.