Affects Oracle SOA Suite (widely deployed enterprise middleware); remote takeover risk makes this broadly impactful to enterprises.
CVE-2026-60543
Unauthenticated HTTP flaw allows remote takeover of Oracle SOA Suite B2B Engine.
Is CVE-2026-60543 being exploited?
Not confirmed. CVE-2026-60543 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 0.39% probability of exploitation in the next 30 days.
How severe is CVE-2026-60543?
CVE-2026-60543 is rated High with a CVSS score of 8.1. 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-2026-60543?
Yes. A fix has been recorded for CVE-2026-60543. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-60543 affect?
CVE-2026-60543 affects Oracle SOA Suite B2B Engine 12.2.1.4.0, Oracle SOA Suite B2B Engine 14.1.2.0.0, Oracle Fusion Middleware (SOA Suite components). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-60543?
Apply vendor patch/workaround when released; block/limit HTTP access to SOA endpoints and isolate servers.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote takeover of Oracle SOA Suite via HTTP (unauthenticated). Full confidentiality, integrity, availability loss; attacker can control workflows and data.
Immediate action required
- affected12.2.1.4.0
- 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.