CVE-2026-76605
Unauthenticated RCE in Fabrik Joomla extension (<4.7.3) via image element
Is CVE-2026-76605 being exploited?
Not confirmed. CVE-2026-76605 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 0.41% probability of exploitation in the next 30 days.
How severe is CVE-2026-76605?
CVE-2026-76605 is rated Critical with a CVSS score of 10.0. 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-2026-76605?
Yes. A fix has been recorded for CVE-2026-76605. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-76605 affect?
CVE-2026-76605 affects Fabrik Joomla extension <4.7.3, Joomla CMS sites using Fabrik, Web servers hosting vulnerable sites. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-76605?
Update Fabrik to 4.7.3+, or disable plugin and block/monitor upload endpoints immediately
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated remote code execution via crafted image field allowing file write, command execution and full web server takeover.
Immediate action required
- affected1.0.0-4.7.1
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.