How severe is CVE-2026-52751?

CVE-2026-52751 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-52751 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-52751?

CVE-2026-52751 affects Nsa Ghidra. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-52751?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-52751 have an EU (EUVD) identifier?

Yes. CVE-2026-52751 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36009.

When was CVE-2026-52751 published?

CVE-2026-52751 was published on 2026-06-10 and last updated on 2026-06-17.

CVE-2026-52751

CVE-2026-52751 is a high-severity vulnerability in Nsa Ghidra with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 8.6
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36009
Weakness: CWE-502
Affected product: Nsa Ghidra
Published: 2026-06-10
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-52751?: 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.
How severe is CVE-2026-52751?: CVE-2026-52751 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-52751 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-52751?: CVE-2026-52751 affects Nsa Ghidra. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-52751?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-52751 have an EU (EUVD) identifier?: Yes. CVE-2026-52751 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36009.
When was CVE-2026-52751 published?: CVE-2026-52751 was published on 2026-06-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nsa:ghidra:*:*:*:*:*:*:*:*

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