Unauthenticated remote auth-bypass in Oracle Reports Developer (widely used enterprise software) that can expose/alter critical data; high-impact, broad-reach vulnerability.
CVE-2026-70673
Unauthenticated HTTP auth-bypass in Oracle Reports Developer allowing data compromise.
Is CVE-2026-70673 being exploited?
Not confirmed. CVE-2026-70673 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 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2026-70673?
CVE-2026-70673 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-2026-70673?
Yes. A fix has been recorded for CVE-2026-70673. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-70673 affect?
CVE-2026-70673 affects Oracle Reports Developer 14.1.2.0.0, Oracle Fusion Middleware (Reports Developer component). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-70673?
Apply vendor patch ASAP; if unavailable, block HTTP access, restrict to trusted networks, enable WAF and monitor logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can bypass authentication over HTTP to read all accessible reports data and perform update/insert/delete on some data (confidentiality high, integrity partial).
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.