Widely deployed Oracle E-Business Suite iSupport; high exploit potential; could disrupt business ops across industries.
CVE-2026-46946
CRITICAL Privilege Escalation in Oracle iSupport (EBS) via HTTP; takeover risk.
Is CVE-2026-46946 being exploited?
Not confirmed. CVE-2026-46946 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 0.46% probability of exploitation in the next 30 days.
How severe is CVE-2026-46946?
CVE-2026-46946 is rated Critical with a CVSS score of 9.1. 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-2026-46946?
Yes. A fix has been recorded for CVE-2026-46946. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-46946 affect?
CVE-2026-46946 affects Oracle iSupport (Oracle E-Business Suite 12.2.3-12.2.15). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-46946?
Patch when available; restrict HTTP exposure; monitor for abuse.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Network access enables high-privilege takeover of Oracle iSupport; compromises confidentiality, integrity, and availability.
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.