CVE-2026-14489
Authenticated arbitrary file upload in WHMCS Bridge plugin can enable RCE on WordPress sites.
Is CVE-2026-14489 being exploited?
Not confirmed. CVE-2026-14489 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 1.0% probability of exploitation in the next 30 days.
How severe is CVE-2026-14489?
CVE-2026-14489 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-2026-14489?
Not known from our data. No patch reference has been recorded for CVE-2026-14489, 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-2026-14489 affect?
CVE-2026-14489 affects WHMCS Bridge WordPress plugin <= 6.9, WordPress sites using WHMCS Bridge. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-14489?
Remove or update plugin; disable if unpatched, restrict accounts, audit uploads and logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attackers (Custom+ access) can upload arbitrary files, potentially achieving remote code execution and full site/server compromise.
Immediate action required
- affected<= 6.9
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.