Unauthenticated remote takeover of Oracle Reports Developer (widely used enterprise middleware) with CVSS 9.8; high-impact, broadly relevant to enterprise IT.
CVE-2026-62639
Unauthenticated CORBA remote takeover in Oracle Reports Developer 14.1.2.0.0
Is CVE-2026-62639 being exploited?
Not confirmed. CVE-2026-62639 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 0.47% probability of exploitation in the next 30 days.
How severe is CVE-2026-62639?
CVE-2026-62639 is rated Critical with a CVSS score of 9.8. 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-2026-62639?
Yes. A fix has been recorded for CVE-2026-62639. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62639 affect?
CVE-2026-62639 affects Oracle Reports Developer 14.1.2.0.0, Oracle Fusion Middleware (Reports component), Systems exposing CORBA/TCP to untrusted networks. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-62639?
Isolate affected hosts, block CORBA/TCP access, apply vendor patch when released
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated network attacker can remotely compromise Oracle Reports Developer via CORBA, enabling full takeover (RCE, data theft, integrity loss, DoS).
Immediate action required
- affected14.1.2.0.0
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.