CVE-2025-64390Public exploit

Privilege escalation via inconsistent nested JAR resolution

Published Jun 2, 2026 · Updated Jun 2, 2026

Privilege escalation in Sony PlayStation 4 firmware 13.00 through 13.01 allows local users to escape the BD-J sandbox. BdjPolicyImpl canonicalizes a crafted nested JAR path and grants AllPermission based on a trusted lib/ext location, while the loader resolves the suffix as a literal entry in disc content. Exploitation requires a crafted BD-J Blu-ray disc and an unsigned application identifier outside the signed range; successful loading executes disc-supplied Java code beyond the sandbox.

CVSS severity7.4
High
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in Sony PlayStation 4 firmware 13.00 through 13.01 allows local users to escape the BD-J sandbox. BdjPolicyImpl canonicalizes a crafted nested JAR path and grants AllPermission based on a trusted lib/ext location, while the loader resolves the suffix as a literal entry in disc content. Exploitation requires a crafted BD-J Blu-ray disc and an unsigned application identifier outside the signed range; successful loading executes disc-supplied Java code beyond the sandbox.

The record

CVE
CVE-2025-64390
Published
Jun 2, 2026
Updated
Jun 2, 2026
Vendor
Sony Group Corporation
Product
PlayStation 4
Classifications
CWE-367, T1068
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=13.00 <13.02

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Sony Group Corporation · PlayStation 4version=13.00 <13.02

Published CVSS scores

7.4CISA-ADPCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition
T1068Exploitation for Privilege Escalation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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