Oracle Siebel CRM is widely used enterprise software; unauthenticated remote takeover can disrupt business-wide CRM services and data.
CVE-2026-62585
Unauthenticated remote takeover of Oracle Siebel CRM Administration (Data Archival).
Is CVE-2026-62585 being exploited?
Not confirmed. CVE-2026-62585 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 0.35% probability of exploitation in the next 30 days.
How severe is CVE-2026-62585?
CVE-2026-62585 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-2026-62585?
Yes. A fix has been recorded for CVE-2026-62585. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62585 affect?
CVE-2026-62585 affects Oracle Siebel CRM Administration (Data Archival) versions 25.12-26.6. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-62585?
Isolate/block HTTP access to Siebel Admin, implement compensating controls, apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote unauthenticated attacker can fully compromise Siebel CRM Administration over HTTP, achieving full confidentiality, integrity, and availability loss.
Immediate action required
- affected>= 25.12 and <= 26.6
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.