Affects Oracle E‑Business Suite (widely deployed enterprise ERP). Unauthenticated network vector can lead to takeover of Workflow — high-impact on enterprise operations.
CVE-2026-62547
Unauthenticated SMTP flaw allows takeover of Oracle E‑Business Suite Workflow.
Is CVE-2026-62547 being exploited?
Not confirmed. CVE-2026-62547 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 0.39% probability of exploitation in the next 30 days.
How severe is CVE-2026-62547?
CVE-2026-62547 is rated High with a CVSS score of 8.1. 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-2026-62547?
Yes. A fix has been recorded for CVE-2026-62547. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62547 affect?
CVE-2026-62547 affects Oracle E-Business Suite, Workflow Notification Mailer, Versions 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-2026-62547?
Restrict/segment SMTP to Workflow, apply vendor patch/mitigation when released, monitor logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker over network (SMTP) can compromise/takeover Oracle Workflow, impacting 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.