CVE-2026-83424 Oracle JDeveloper - Information Disclosure

Oracle JDeveloper 12.2.1.4.0 and 14.1.2.0.0 contain an information disclosure vulnerability caused by unauthenticated network access via HTTP, letting attackers access critical or all accessible data remotely, exploit requires network access.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.42% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-200

Vendor fix

Update to the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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