CVE-2026-62596
Remote low-privilege HTTP flaw in Oracle Siebel CRM Integration allows data access and modification.
Is CVE-2026-62596 being exploited?
Not confirmed. CVE-2026-62596 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 0.30% probability of exploitation in the next 30 days.
How severe is CVE-2026-62596?
CVE-2026-62596 is rated High. 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-2026-62596?
Yes. A fix has been recorded for CVE-2026-62596. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62596 affect?
CVE-2026-62596 affects Oracle Siebel CRM Integration 25.12 - 26.6. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-62596?
Apply vendor patch or mitigations; restrict network access to Siebel HTTP endpoints.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote attacker with low privileges over HTTP can read and modify Siebel Integration data (unauthorized access, insert/update/delete), enabling data exfiltration and tampering.
Patch when possible
- 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.