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CVE-2012-5076: Oracle Java SE Sandbox Bypass Vulnerability
Oracle Java SE · in CISA KEV since 2022-03-28
2022-03-28added to KEV
2022-04-18federal remediation due date
91.25%EPSS exploit probability (30 days) 99.8th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
3,450days from NVD publication to KEV
What it is
The default Java security properties configuration did not restrict access to the com.sun.org.glassfish.external and com.sun.org.glassfish.gmbal packages. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-284 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2012-10-16 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2012-5076.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.