CVE-2026-84752
PHP object injection in RTMKit WordPress plugin (<=2.1.5) enabling RCE/site takeover
Is CVE-2026-84752 being exploited?
Not confirmed. CVE-2026-84752 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 0.29% probability of exploitation in the next 30 days.
How severe is CVE-2026-84752?
CVE-2026-84752 is rated High with a CVSS score of 8.8. 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-2026-84752?
Yes. A fix has been recorded for CVE-2026-84752. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-84752 affect?
CVE-2026-84752 affects RTMKit WordPress plugin <=2.1.5, WordPress sites using RTMKit / RomeTheme for Elementor, Shared-hosted WordPress deployments. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-84752?
Update RTMKit to fixed version >2.1.5 or remove plugin; scan/restore compromised sites
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
PHP object injection allows remote code execution, arbitrary deserialization leading to site takeover, data access, or file modification.
Immediate action required
- affected<= 2.1.5
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.