CVE-2026-87304 Oracle Outside In Technology - Information Disclosure

Oracle Outside In Technology 8.5.8 contains an unauthenticated network access vulnerability via HTTP in Outside In Core, letting attackers gain unauthorized access to critical or all accessible data, exploit requires network access.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
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:C/C:H/I:N/A:N
Published
20 October 2026
Updated
21 October 2026

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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