Unauthenticated remote takeover (RCE) in an Oracle enterprise product with CVSS 9.8; impacts many organizations and warrants broad IT/infosec alerting.
CVE-2026-35290
Unauthenticated remote takeover of Oracle Application Testing Suite 13.3.0.1
Is CVE-2026-35290 being exploited?
Not confirmed. CVE-2026-35290 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 0.51% probability of exploitation in the next 30 days.
How severe is CVE-2026-35290?
CVE-2026-35290 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-2026-35290?
Yes. A fix has been recorded for CVE-2026-35290. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-35290 affect?
CVE-2026-35290 affects Oracle Application Testing Suite 13.3.0.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-35290?
Isolate instances; block TCP access; apply Oracle patch immediately when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote, unauthenticated takeover via TCP allowing full confidentiality, integrity and availability compromise of the application.
Immediate action required
- affected13.3.0.1
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.