CVE-2026-48313
Path traversal in ColdFusion allows unauthenticated file read (and limited write).
Is CVE-2026-48313 being exploited?
Not confirmed. CVE-2026-48313 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 3.0% probability of exploitation in the next 30 days.
How severe is CVE-2026-48313?
CVE-2026-48313 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-2026-48313?
Yes. A fix has been recorded for CVE-2026-48313. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-48313 affect?
CVE-2026-48313 affects Adobe ColdFusion (versions 2025.9, 2023.20 and earlier). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-48313?
Patch when available; if not, enforce network controls to CF servers and monitor activity
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated path traversal reads sensitive files outside scope; limited write could enable data tampering.
Immediate action required
- affected<= 20
- affected<= 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.