CVE-2026-66587
Unauthenticated Local File Inclusion in WP Cafe Pro (<3.0.15).
Is CVE-2026-66587 being exploited?
Not confirmed. CVE-2026-66587 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 0.28% probability of exploitation in the next 30 days.
How severe is CVE-2026-66587?
CVE-2026-66587 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-2026-66587?
Yes. A fix has been recorded for CVE-2026-66587. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-66587 affect?
CVE-2026-66587 affects WP Cafe Pro < 3.0.15, WordPress sites using WP Cafe Pro plugin. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-66587?
Update WP Cafe Pro to >=3.0.15; apply WAF, restrict access and scan sites.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated LFI allows disclosure of local files and may enable remote code execution or full site compromise.
Immediate action required
- affected< 3.0.15
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.