Affects Oracle E-Business Suite, a widely used enterprise ERP; takeover and scope change could disrupt many organizations and enterprise operations.
CVE-2026-83483
Privilege escalation in Oracle E-Business Suite Advanced Benefits allowing product takeover
Is CVE-2026-83483 being exploited?
Not confirmed. CVE-2026-83483 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.
How severe is CVE-2026-83483?
CVE-2026-83483 is rated High with a CVSS score of 8.0. 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-2026-83483?
Not known from our data. No patch reference has been recorded for CVE-2026-83483, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-83483 affect?
CVE-2026-83483 affects Oracle E-Business Suite Advanced Benefits 12.2.3-12.2.15, Oracle E-Business Suite (other modules may be impacted). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-83483?
Apply vendor updates ASAP, restrict HTTP access to EBS, and audit high-privilege accounts.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
High-privilege network attacker can compromise/take over Advanced Benefits and potentially pivot to other EBS components (C/I/A impact).
Immediate action required
- affected>= 12.2.3 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.