High-severity (CVSS 9.3) unauthenticated adjacent-network compromise of Oracle Reports Developer, a widely used enterprise product with scope-change risk.
CVE-2026-62637
Unauthenticated adjacent-network exploit in Oracle Reports Developer allows full data compromise
Is CVE-2026-62637 being exploited?
Not confirmed. CVE-2026-62637 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 0.30% probability of exploitation in the next 30 days.
How severe is CVE-2026-62637?
CVE-2026-62637 is rated Critical with a CVSS score of 9.3. 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-2026-62637?
Yes. A fix has been recorded for CVE-2026-62637. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62637 affect?
CVE-2026-62637 affects Oracle Reports Developer 14.1.2.0.0, Oracle Fusion Middleware (Reports component). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-62637?
Isolate instances, restrict adjacent network access, apply Oracle patch ASAP
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker on the same network segment can create, delete, modify, and read all data accessible to Oracle Reports Developer; may affect other products.
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.