CVE-2026-48327
Incorrect authorization in Adobe ColdFusion allows arbitrary code execution without user interaction.
Is CVE-2026-48327 being exploited?
Not confirmed. CVE-2026-48327 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-2026-48327?
CVE-2026-48327 is rated Critical with a CVSS score of 9.0. 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-2026-48327?
Yes. A fix has been recorded for CVE-2026-48327. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-48327 affect?
CVE-2026-48327 affects Adobe ColdFusion (server/engine), ColdFusion-based web applications. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-48327?
Isolate ColdFusion servers and apply vendor patch/mitigations ASAP.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote arbitrary code execution as the ColdFusion process user, permitting server compromise, data access, and lateral movement.
Immediate action required
- affected<= 21
- affected<= 10
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.