Affects Oracle Commerce (widely used Oracle enterprise software); unauthenticated network exploit with CVSS 9.1 enabling full data compromise — high-impact for e‑commerce platforms.
CVE-2026-71026
Unauthenticated HTTP exploit in Oracle Commerce 11.4.0 allows full data compromise.
Is CVE-2026-71026 being exploited?
Not confirmed. CVE-2026-71026 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 0.40% probability of exploitation in the next 30 days.
How severe is CVE-2026-71026?
CVE-2026-71026 is rated Critical. 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-2026-71026?
Yes. A fix has been recorded for CVE-2026-71026. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-71026 affect?
CVE-2026-71026 affects Oracle Commerce Guided Search 11.4.0, Oracle Commerce Experience Manager 11.4.0, Endeca Application Controller 11.4.0. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-71026?
Apply vendor patch immediately; if unavailable, block HTTP access and isolate affected systems.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated remote HTTP exploit allows creation, deletion, modification and full access to Oracle Commerce data (confidentiality & integrity).
Immediate action required
- affected11.4.0
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.