CVE-2026-52751
highpriority · track · 0EPSS 0.007 · 53 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.1–8.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://github.com/NationalSecurityAgency/ghidra/releasesPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-52751cnnvd
- https://github.com/NationalSecurityAgency/ghidra/commit/91a269103fe5d133c14ec3afa60280dccb94be5cenisa_euvd
- https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-fgg5-g275-7742enisa_euvd
- https://www.vulncheck.com/advisories/ghidra-remote-code-execution-via-unfiltered-rmi-deserialization-in-shared-project-connectionenisa_euvd
- https://github.com/NationalSecurityAgency/ghidra/commit/91a269103fe5d133c14ec3afa60280dccb94be5cPatchnvd
- https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-fgg5-g275-7742ExploitMitigationVendor Advisorynvd
- https://www.vulncheck.com/advisories/ghidra-remote-code-execution-via-unfiltered-rmi-deserialization-in-shared-project-connectionThird Party Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan