Remote, easily exploitable takeover of widely used enterprise CRM (Siebel) across many supported versions; high-impact, organization-wide disruption possible.
CVE-2026-60711
Remote takeover of Oracle Siebel CRM Cloud via HTTP
Is CVE-2026-60711 being exploited?
Not confirmed. CVE-2026-60711 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 0.43% probability of exploitation in the next 30 days.
How severe is CVE-2026-60711?
CVE-2026-60711 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-2026-60711?
Yes. A fix has been recorded for CVE-2026-60711. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-60711 affect?
CVE-2026-60711 affects Oracle Siebel CRM Cloud Applications, Siebel Cloud Manager, Versions 22.3–26.5. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-60711?
Isolate Siebel Cloud Manager, block HTTP access to management interfaces, apply vendor patch ASAP
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Low-privileged network attacker can remotely take over Siebel CRM Cloud Apps, causing full confidentiality, integrity and availability compromise and potential lateral impact.
Immediate action required
- affected>= 22.3 and <= 26.5
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.