Affects Oracle E-Business Suite (Oracle Contracts), a widely deployed enterprise ERP component; allows remote takeover of the application and likely impacts many organizations.
CVE-2026-83479
Remote takeover of Oracle Contracts (E-Business Suite 12.2.14-12.2.15) via HTTP.
Is CVE-2026-83479 being exploited?
Not confirmed. CVE-2026-83479 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.43% probability of exploitation in the next 30 days.
How severe is CVE-2026-83479?
CVE-2026-83479 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-83479?
Yes. A fix has been recorded for CVE-2026-83479. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-83479 affect?
CVE-2026-83479 affects Oracle E-Business Suite - Oracle Contracts 12.2.14, Oracle E-Business Suite - Oracle Contracts 12.2.15. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-83479?
Apply vendor patch ASAP; restrict HTTP access to Contracts; monitor logs and isolate affected instances.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Low‑privileged remote attacker can take over Oracle Contracts via HTTP, causing full C/I/A compromise, data exfiltration and service disruption.
Immediate action required
- affected>= 12.2.14 and <= 12.2.15
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.