CVE-2026-66458
Unauthenticated SQL injection in RealPress <=1.1.2 enabling database compromise.
Is CVE-2026-66458 being exploited?
Not confirmed. CVE-2026-66458 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-2026-66458?
CVE-2026-66458 is rated Critical with a CVSS score of 9.3. 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-2026-66458?
Not known from our data. No patch reference has been recorded for CVE-2026-66458, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-66458 affect?
CVE-2026-66458 affects RealPress <= 1.1.2 (web application/plugin), Websites using RealPress theme/plugin, Self-hosted CMS instances. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-66458?
Identify RealPress instances, disable/uninstall or isolate them, apply vendor patch when available, rotate DB creds and audit logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated SQL injection allows attackers to read/modify/delete DB records, enabling data exfiltration, account takeover, and follow-on attacks.
Immediate action required
- affected<= 1.1.2
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.