How severe is CVE-2025-64390?

CVE-2025-64390 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-64390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-64390?

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-2025-64390 have an EU (EUVD) identifier?

Yes. CVE-2025-64390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-210043.

When was CVE-2025-64390 published?

CVE-2025-64390 was published on 2026-06-02 and last updated on 2026-06-17.

CVE-2025-64390

CVE-2025-64390 is a high-severity vulnerability with a CVSS 3.x base score of 7.4. 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-367.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-210043
Weakness: CWE-367
Published: 2026-06-02
Last modified: 2026-06-17

Description

A privilege escalation vulnerability exists in PlayStation 4 firmware versions 13.00 through 13.02. The BD-J (Blu-ray Disc Java) sandbox can be escaped through a malformed JAR file.

Frequently asked questions

What is CVE-2025-64390?: A privilege escalation vulnerability exists in PlayStation 4 firmware versions 13.00 through 13.02. The BD-J (Blu-ray Disc Java) sandbox can be escaped through a malformed JAR file.
How severe is CVE-2025-64390?: CVE-2025-64390 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-64390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-64390?: 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-2025-64390 have an EU (EUVD) identifier?: Yes. CVE-2025-64390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-210043.
When was CVE-2025-64390 published?: CVE-2025-64390 was published on 2026-06-02 and last updated on 2026-06-17.

References

https://hackerone.com/reports/3452696

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