ColdFusion vulnerabilities: known CVEs & security history
Adobe · Actively exploited · 43 tracked CVEs · 2 actively exploited · updated August 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all ColdFusion release lines — 43 in total, with 2 actively exploited in the wild. A CVE here doesn't mean your version is affected — check ColdFusion's current status and the safe version to run.
Known ColdFusion CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-48282⚡ exploited | critical | 10 | 3% | 2026 |
| CVE-2009-3960⚡ exploited | medium | 6.5 | 90% | 2010 |
| CVE-2026-48316 | critical | 10 | 1% | 2026 |
| CVE-2026-48283 | critical | 10 | 1% | 2026 |
| CVE-2026-48281 | critical | 10 | 1% | 2026 |
| CVE-2026-48277 | critical | 10 | 1% | 2026 |
| CVE-2026-48276 | critical | 10 | 1% | 2026 |
| CVE-2026-48318 | critical | 9.9 | 7% | 2026 |
| CVE-2026-48322 | critical | 9.6 | 0% | 2026 |
| CVE-2026-48284 | critical | 9.6 | 2% | 2026 |
| CVE-2026-47928 | critical | 9.6 | 9% | 2026 |
| CVE-2026-48325 | critical | 9.3 | 0% | 2026 |
| CVE-2026-48321 | critical | 9.3 | 1% | 2026 |
| CVE-2026-48315 | critical | 9.3 | 1% | 2026 |
| CVE-2026-48313 | critical | 9.3 | 0% | 2026 |
| CVE-2026-27304 | critical | 9.3 | 4% | 2026 |
| CVE-2026-48324 | critical | 9.1 | 1% | 2026 |
| CVE-2026-48319 | critical | 9.1 | 27% | 2026 |
| CVE-2026-48327 | critical | 9 | 0% | 2026 |
| CVE-2026-48307 | high | 8.8 | 0% | 2026 |
| CVE-2026-47932 | high | 8.8 | 9% | 2026 |
| CVE-2026-48285 | high | 8.6 | 0% | 2026 |
| CVE-2026-27305 | high | 8.6 | 29% | 2026 |
| CVE-2026-48320 | high | 8.5 | 9% | 2026 |
| CVE-2026-47931 | high | 8.4 | 1% | 2026 |
| CVE-2026-47929 | high | 8.4 | 8% | 2026 |
| CVE-2026-27306 | high | 8.4 | 0% | 2026 |
| CVE-2026-48364 | high | 8.2 | 0% | 2026 |
| CVE-2026-48363 | high | 8.2 | 0% | 2026 |
| CVE-2026-47930 | high | 8.1 | 0% | 2026 |
| CVE-2026-48332 | high | 7.7 | 12% | 2026 |
| CVE-2026-48328 | high | 7.7 | 1% | 2026 |
| CVE-2026-34619 | high | 7.7 | 9% | 2026 |
| CVE-2026-27282 | high | 7.5 | 1% | 2026 |
| CVE-2026-47960 | high | 7.4 | 0% | 2026 |
| CVE-2026-48338 | medium | 6.8 | 0% | 2026 |
| CVE-2025-61821 | medium | 6.8 | 0% | 2025 |
| CVE-2026-48314 | medium | 6.5 | 0% | 2026 |
| CVE-2025-64898 | medium | 5.3 | 0% | 2025 |
| CVE-2026-47933 | medium | 4.8 | 0% | 2026 |
| CVE-2026-48329 | low | 2.7 | 0% | 2026 |
| CVE-2026-27308 | low | 2.4 | 3% | 2026 |
| CVE-2026-27307 | low | 2.4 | 3% | 2026 |
Is my ColdFusion version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your ColdFusion version → · Monitor ColdFusion for new CVEs →
ColdFusion vulnerabilities — frequently asked
How many known vulnerabilities does ColdFusion have?
IsItPatched tracks 43 CVEs for ColdFusion, 2 of which are actively exploited (CISA KEV). 18 are critical-severity and 16 high-severity. These span every release line — what matters is whether the version you run is affected.
Does ColdFusion have any actively-exploited vulnerabilities?
Yes — 2 ColdFusion CVEs are in CISA's Known Exploited Vulnerabilities catalog, meaning they are confirmed exploited in the wild (1 linked to ransomware). Patch these as a priority.
What is the most severe ColdFusion vulnerability?
Among tracked issues, CVE-2026-48282 (CRITICAL, CVSS 10), which is actively exploited, ranks highest — a Path traversal weakness.
Is ColdFusion safe to use?
It depends on the version. The latest supported ColdFusion release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: ColdFusion security status · ColdFusion end-of-life · actively-exploited CVEs. Always verify against Adobe's advisories — see our disclaimer.