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CVE-2026-52751

Nsa Ghidra remote code execution

8.8 HIGHPublic exploitEPSS 1.13%
  1. Published10 Jun 2026

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Nsa Ghidra< 12.1

Remediation

Fixed in
Nsa Ghidra≥ 12.1

References

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Frequently asked

Is CVE-2026-52751 being actively exploited?

CVE-2026-52751 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 1.13%.

How severe is CVE-2026-52751?

CVE-2026-52751 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 1.13% probability of exploitation.

Which products are affected by CVE-2026-52751?

Affected products include Nsa Ghidra.

How do I fix CVE-2026-52751?

Upgrade affected software to a fixed version, for example Nsa Ghidra 12.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-52751 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.